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ES2300218B1 - DEVICE FOR PEST CONTROL. - Google Patents

DEVICE FOR PEST CONTROL. Download PDF

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Publication number
ES2300218B1
ES2300218B1 ES200603051A ES200603051A ES2300218B1 ES 2300218 B1 ES2300218 B1 ES 2300218B1 ES 200603051 A ES200603051 A ES 200603051A ES 200603051 A ES200603051 A ES 200603051A ES 2300218 B1 ES2300218 B1 ES 2300218B1
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Spain
Prior art keywords
capsule
pest control
insecticide
pest
carrier
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ES200603051A
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Spanish (es)
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ES2300218A1 (en
Inventor
Amadeo Rodriguez Garcia
Antonio Gomez Martin
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Priority to ES200603051A priority Critical patent/ES2300218B1/en
Priority to PCT/ES2007/000215 priority patent/WO2008065218A1/en
Publication of ES2300218A1 publication Critical patent/ES2300218A1/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00Compressed-gas guns, e.g. air guns; Steam guns
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M3/00Manual implements, other than sprayers or powder distributors, for catching or killing insects, e.g. butterfly nets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/36Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
    • F42B12/46Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/36Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
    • F42B12/46Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances
    • F42B12/50Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances by dispersion

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Combustion & Propulsion (AREA)
  • Insects & Arthropods (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Catching Or Destruction (AREA)

Abstract

Dispositivo para el control de plagas, ideado especialmente para combatir la procesionaria del pino o similares; consistente en una desinfectación selectiva por medio del disparo de cápsulas, portadoras en su interior del agente plaguicida, sobre el sitio en que está presente la plaga en el momento de aplicación. La cápsula estará conformada por un material biodegradable, fácilmente rompible, que salpicará su contenido sobre la zona del impacto e impregnará las hojas o tronco donde se localiza el insecto.Device for pest control, specially designed to combat the processionary of pine or similar; consisting of a selective disinfection by means of firing capsules, carriers inside the pesticide agent, on the site where the pest is present at the time of application. The capsule will consist of a biodegradable material, easily breakable, that will splash its contents over the impact zone and impregnate the leaves or trunk where the insect is located.

Description

Dispositivo para el control de plagas.Device for pest control.

Objeto de la invenciónObject of the invention

La presente invención se refiere al control de las plagas, especialmente pensada para combatir de un modo biológico la procesionaria del pino que ataca a los cedros y pinos de todas las especies. Estableciéndose en colonias, se alimentan de las acículas de estos árboles hasta secar por completo todas las ramas, desplazándose las orugas de un árbol a otro para infestar en el avance de la plaga la totalidad de la masa forestal.The present invention relates to the control of pests, especially designed to fight in a way biological the processionary of the pine that attacks the cedars and pines of all species. Establishing themselves in colonies, they feed on the acicles of these trees until completely dry all the branches, moving caterpillars from one tree to another to infest in the advance of the plague the entire forest mass.

El ciclo de esta especie se inicia tras el verano, con la puesta de los huevos por parte de las hembras adultas en las acículas, naciendo las larvas al cabo de un mes. Desde este instante se alimentarán de las hojas de la parte del árbol en que se encuentren, construyendo en estadios posteriores los típicos bolsones que cuelgan de las ramas, donde se asentarán de modo definitivo y les servirá como protección del frío del invierno, saliendo de los mismos para seguir alimentándose de este árbol o de otros próximos. Permanece la plaga en estado larvario todo este tiempo, hasta el inicio de la primavera, momento en que la oruga desciende por el tronco para enterrarse y crisalizar, surgiendo una mariposa que tras su apareamiento realizará la puesta con la que dará comienzo un nuevo ciclo.The cycle of this species begins after summer, with the laying of eggs by females adults in the acicles, the larvae being born after one month. From this moment they will feed on the leaves of the part of the tree in which they are, building in later stages the typical bags that hang from the branches, where they will settle definitively and will serve as protection from the cold of winter, leaving them to continue feeding on this Tree or other nearby. The pest remains in a larval state all this time, until the beginning of spring, when the caterpillar descends through the trunk to bury and crisalize, emerging a butterfly that after its mating will make the setting with which a new cycle will begin.

Estas plagas destruyen directamente masas de bosque o las debilitan haciéndolas enormemente vulnerables al ataque de otros insectos. Las personas y animales domésticos pueden sufrir urticarias y alergias al contacto con los pelos urticantes que recubren el cuerpo de las orugas, y que se encuentran flotando en el aire de las zonas cercanas a los árboles donde se establece la colonia.These pests directly destroy masses of forest or weaken them making them extremely vulnerable to attack of other insects. People and pets can suffer hives and allergies on contact with stinging hairs that cover the body of the caterpillars, and that are floating in the air of the areas near the trees where it is established the colony.

No es necesario, de este modo, el contacto directo con el insecto para que provoque el daño mencionado.It is not necessary, in this way, the contact Direct with the insect to cause the damage mentioned.

Antecedentes de la invenciónBackground of the invention

Son varios los métodos que se conocen para el control de esta plaga; la fumigación, que se realiza por medio de avionetas para extensiones considerables de masa forestal, no garantiza la eliminación porque se tratan con cierta efectividad únicamente la superficie de las copas de los árboles. La destrucción de los bolsones por arrancamiento y la instalación de trampas de feromonas, tratan de modo unitario cada árbol, pero en estos sistemas es arriesgado o difícil acceder a la altura donde se encuentra el bolsón o al lugar de instalación de la trampa. La patente española 9702573 nos muestra un procedimiento para combatir las plagas de modo selectivo, disparando balines por medio de carabina que atraviesan las paredes y alcanzan el interior de los bolsones. En la cabeza de este proyectil se dispone, adherida por medio de ceras, una capa del insecticida que se fracturará tras el choque y se dispersará por el interior del nido.There are several methods that are known for control of this pest; fumigation, which is done through light aircraft for considerable extensions of forest mass, not guarantees elimination because they are treated with some effectiveness only the surface of the treetops. The destruction of the pockets by tearing and the installation of pheromone traps, treat each tree in a unitary way, but in these systems are risky or difficult to access at the height where  Find the bag or the trap installation site. The Spanish patent 9702573 shows us a procedure to combat pests selectively, firing pellets by means of carbine that cross the walls and reach the interior of the pockets. In the head of this projectile is arranged, adhered by wax medium, a layer of the insecticide that will fracture after the shock and will disperse inside the nest.

Los inconvenientes que presenta la anterior invención es que únicamente es utilizable en la fase de anidamiento en los bolsones, que aparecen cuando la plaga está ya consolidada, no la combate en los primeros estadios larvarios de la misma. El balín será el convencional de plomo, por lo que siempre estarán presentes los riesgos contaminantes para el medio ambiente en caso de tratamientos intensivos. El hecho de que el insecticida se porte únicamente en la zona de choque del proyectil, y que esté adherido al mismo mediante ceras, hace que la cantidad de compuesto que se aplique en cada lanzamiento sea muy limitada. Esta desventaja se agrava teniendo en cuenta que en cada operación se efectuará un único disparo, debiéndose colocar el balín en el cañón con un dispositivo especial para que las manos no entren en contacto con el insecticida; siendo indispensable, además, la necesaria puntería del operario para acertar en el centro del bolsón.The disadvantages presented by the previous invention is that it is only usable in the nesting phase in the pockets, which appear when the pest is already consolidated, Do not fight in the first larval stages of it. He Balín will be the conventional lead, so they will always be present the contaminating risks to the environment in case of intensive treatments. The fact that the insecticide behaves only in the area of shock of the projectile, and that is adhered to it by waxes, it causes the amount of compound to be apply on each release be very limited. This disadvantage is aggravated taking into account that in each operation a only shot, the ball must be placed in the barrel with a special device so that the hands do not come into contact with the insecticide; being also necessary the necessary aim of the operator to hit the center of the pocket.

Descripción de la invenciónDescription of the invention

La invención que se propone resuelve plenamente la problemática reseñada, al presentar un elemento portador en forma de cápsula llena del agente activo que se disparará contra las colonias de orugas que habitan el árbol, dirigiéndose la desinsectación de forma selectiva hacia las ramas, tronco o suelo, allí donde se localice la plaga en el momento de la aplicación. La cápsula está realizada en un material totalmente biodegradable y con la cualidad de ser fácilmente rompible al primer impacto. Con ello se consigue que el agente insecticida que porta en su interior se disperse, impregnando en buena medida la zona de choque y alrededores. Se ha previsto para lanzar este vehículo portador un dispositivo lanzador que permite acertar el tiro en ramas de gran altura o lugares inaccesibles, pudiendo cargar gran cantidad de estos proyectiles y dispararles a gran velocidad.The proposed invention fully resolves the problem reviewed, when presenting a carrier element in capsule form filled with the active agent that will fire against the caterpillar colonies that inhabit the tree, addressing the selectively disinsecting towards the branches, trunk or soil, where the pest is located at the time of application. The capsule is made of a totally biodegradable material and with the quality of being easily breakable at the first impact. With this is achieved that the insecticidal agent that carries inside disperse, largely impregnating the crash zone and surroundings. It is planned to launch this carrier vehicle a throwing device that allows you to hit the shot in large branches height or inaccessible places, being able to load large amount of these projectiles and shoot them at high speed.

El agente plaguicida estará formado por el insecticida apropiado para la plaga, mezclado con líquidos o geles neutros no perjudiciales para el medio ambiente, que den a este compuesto la cualidad de empapar o pringar la zona tras el choque, siendo dispuestos los componentes en proporciones adecuadas para este fin.The pesticide agent will be formed by the insecticide appropriate for the pest, mixed with liquids or gels neutrals not harmful to the environment, to give this composed the quality of soaking or pringing the area after the crash, the components being arranged in proportions suitable for this end.

Modo de realización preferidaPreferred Embodiment

Como ejemplo de realización práctica, el inventor ha previsto un insecticida biológico que se introducirá en una cápsula esférica de queratina, material que se romperá tras el primer roce o impacto, y comenzará a biodegradarse en el medio una vez ha chocado. El insecticida será el Bacillus Thurigiensis, bacteria de eficacia conocida para combatir las orugas de la procesionaria, sin toxicidad para otras especies, eliminándola por inanición a los pocos días después de haberla ingerido.As an example of practical realization, the inventor has provided a biological insecticide that will be introduced into a spherical keratin capsule, material that will break after the first rub or impact, and will begin to biodegrade in the middle once it has collided. The insecticide will be Bacillus Thurigiensis , a bacterium of known efficacy to fight the caterpillars of the processionary, without toxicity to other species, eliminating it by starvation a few days after ingestion.

En este modo de realización se ha preparado un compuesto de 0,75 gramos de insecticida por cada litro de líquido o gel neutro. Apreciándose al cabo de unos días de su aplicación la desaparición completa de la plaga, tanto en las zonas en las que ésta se presentaba en su estado larvario como en los lugares en los que se combatió estando el insecto en su fase adulta.In this embodiment, a composed of 0.75 grams of insecticide per liter of liquid or neutral gel Appreciating after a few days of its application complete disappearance of the pest, both in the areas where it appeared in its larval state as in the places where which was fought while the insect was in its adult phase.

Al compuesto se le podrá añadir un colorante que sea inofensivo para el medio ambiente y eliminado fácilmente con el agua de la lluvia, que ayudará al operario a distinguir las zonas ya tratadas.A dye may be added to the compound that  be harmless to the environment and easily removed with rainwater, which will help the operator distinguish the areas already treated.

Se ha realizado en este ejemplo la cápsula esférica con un calibre de 68 milímetros, apta para proyectarse a través de una pistola marcadora, de las que en su origen se usaron para marcar las reses de ganado o los árboles a talar.The capsule was made in this example spherical with a caliber of 68 millimeters, suitable for projecting at through a marker gun, of which they were originally used to mark cattle or trees to be cut down.

La referida marcadora presenta en su zona superior un recipiente cargador con capacidad para 200 cápsulas, siendo empujadas por la gravedad, o bien por medio electrónico de baterías, para entrar en la cámara de disparo. Se disparan con una presión adecuada para acertar un blanco a 40 metros, dotando esta fuerza de lanzamiento un tanque de aire comprimido o CO_{2}, instalado en la parte inferior de la culata. Se pueden proyectar, dependiendo de las características de la marcadora, desde 12 hasta 30 cápsulas por segundo; una vez vacío el cargador será recargado de modo sencillo volcando otro conjunto en este recipiente.The mentioned marker presents in your area top a loading container with capacity for 200 capsules, being pushed by gravity, or by electronic means of batteries, to enter the shooting chamber. They shoot with a adequate pressure to hit a target at 40 meters, providing this throwing force a tank of compressed air or CO2; installed on the bottom of the cylinder head. They can be projected, depending on the characteristics of the marker, from 12 to 30 capsules per second; once empty the charger will be recharged in a simple way by dumping another set in this container.

Siempre que la plaga se encuentre en estadio larvario, es decir, desde su nacimiento hasta que las orugas se entierran para crisalizar, se puede aplicar este método. Se puede tratar, de acuerdo con la invención, un árbol de tamaño medio con un cargador, dirigiendo en forma precisa y selectiva la desinfectación.Whenever the plague is in the stadium larvae, that is, from birth until the caterpillars Bury to crisalize, you can apply this method. It can treat, according to the invention, a medium-sized tree with a charger, precisely and selectively directing the disinfection

Para complementar la descripción que se está realizando, y con objeto de ayuda a una mejor comprensión de las características del invento, se acompaña la presente memoria descriptiva de planos mostrando el modo de realización preferente, donde, con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being performing, and in order to help a better understanding of the characteristics of the invention, the present specification is accompanied Descriptive drawings showing the preferred embodiment, where, for illustrative and non-limiting purposes, it has been represented the next:

Figura 1.- Se nos muestra una vista de la aplicación práctica de la invención, dirigiendo los disparos contra unas ramas.Figure 1.- We are shown a view of the practical application of the invention, directing the shots against some branches

Figura 2.- Vista en sección de la cápsula portadora.Figure 2.- Sectional view of the capsule carrier

Figura 3.- Vista al detalle de la zona de impacto con el salpicado de esta parte del árbol, apreciándose la cápsula cayendo.Figure 3.- Detail view of the area of impact with the splashing of this part of the tree, appreciating the capsule falling.

Siguiendo los dibujos puede observarse en la Figura 1 como el disparo se realizará desde una pistola marcadora (2) que dispone de un cargador en su parte superior, con capacidad para una cantidad de elementos portadores a proyectar (1). Dirigiéndose el impacto hacia las ramas donde se localiza la plaga, (3).Following the drawings can be seen in the Figure 1 how the shot will be made from a marker gun (2) that has a charger on top, with capacity for a number of carrier elements to project (1). Directing the impact towards the branches where the plague is located, (3).

Vemos en la Figura 2 el proyectil portador, materializándose en una cápsula (5) que porta el agente plaguicida en su interior (6), siendo ésta de una sola pieza, de queratina preferentemente, que le da un tacto membranoso y sin riesgo de rotura en su transporte o manejo antes del impacto.We see in Figure 2 the carrier projectile, materializing in a capsule (5) that carries the pesticide agent inside (6), being this one piece, of keratin preferably, that gives a membranous touch and without risk of breakage in transport or handling before impact.

De acuerdo con la invención, se procederá sobre zonas por donde en ese momento individuos de la colonia transitan (7). De este modo, se dirigirá el impacto contra las acículas (8) donde se están alimentando, o hacia las ramas (9) y tronco por donde se desplazan.According to the invention, we will proceed on areas where at that time individuals from the colony transit (7). In this way, the impact against the acicles will be directed (8) where they are feeding, or towards the branches (9) and trunk by Where they move

Al impactar la cápsula se abrirá, impregnando con su contenido la zona de colisión y alrededores, cayendo la misma al suelo (10) para degradarse en poco tiempo en el medio.Upon impact the capsule will open, impregnating with its content the area of collision and surroundings, falling the same to the ground (10) to degrade in a short time in the middle.

Aunque no está ideado el sistema para el lanzamiento contra los bolsones (4), el disparo directo contra éstos será también efectivo, al abrir un boquete en las paredes del nido que dejará a la intemperie y provocará la muerte de la colonia residente.Although the system for the throw against the pockets (4), the direct shot against these will also be effective, when opening a gap in the walls of the nest that will leave in the open and cause the death of the colony resident.

Debe entenderse que la invención ha sido descrita según la realización preferida de la misma, por lo que puede ser susceptible de modificaciones de forma, tamaño y materiales, siempre y cuando dichas alteraciones no varíen sustancialmente las características del invento que se reivindican a continuación.It should be understood that the invention has been described according to the preferred embodiment thereof, whereby may be subject to changes in shape, size and materials, as long as these alterations do not vary substantially the features of the invention that are claimed then.

Claims (8)

1. Dispositivo para el control de plagas, especialmente para combatir la procesionaria del pino y semejantes, de los que comprenden el lanzamiento del plaguicida por medio de un portador, caracterizado porque el elemento portador estará conformado por una cápsula de un material fácilmente rompible, dentro de la que se dispone el agente plaguicida, disparándose aquélla hacia las acículas, ramas y tronco del árbol en donde están presentes las orugas, con presión suficiente para impregnar tras el choque esta zona de impacto y su contorno.1. Device for the control of pests, especially to combat the processionary of pine and the like, which include the launch of the pesticide by means of a carrier, characterized in that the carrier element will consist of a capsule of an easily breakable material, inside available to the pesticide agent, firing it towards the acicles, branches and trunk of the tree where the caterpillars are present, with sufficient pressure to impregnate after impact this impact zone and its contour. 2. Dispositivo para el control de plagas, según reivindicación 1, caracterizado porque la cápsula está constituida por un material biodegradable.2. Device for pest control according to claim 1, characterized in that the capsule is constituted by a biodegradable material. 3. Dispositivo para el control de plagas, según reivindicación 2, caracterizado porque la cápsula está constituida por queratina.3. Pest control device according to claim 2, characterized in that the capsule is constituted by keratin. 4. Dispositivo para el control de plagas, según reivindicación 1, caracterizado porque el agente plaguicida es un compuesto mezcla de insecticida y líquido o gel neutro.4. Device for pest control, according to claim 1, characterized in that the pesticidal agent is a mixture of insecticide and liquid or neutral gel. 5. Dispositivo para el control de plagas, según reivindicación anterior, caracterizado porque al agente plaguicida se le añadirá un colorante.5. Device for pest control, according to the preceding claim, characterized in that a dye will be added to the pesticide agent. 6. Dispositivo para el control de plagas, según reivindicación 4, caracterizado porque el insecticida es una bacteria introducida en la cápsula portadora.6. Device for pest control according to claim 4, characterized in that the insecticide is a bacterium introduced into the carrier capsule. 7. Dispositivo para el control de plagas, según reivindicación anterior, caracterizado porque el insecticida es el bacillus thurigiensis.7. Device for pest control, according to the preceding claim, characterized in that the insecticide is bacillus thurigiensis . 8. Dispositivo para el control de plagas, según reivindicación 1, caracterizado porque la cápsula es esférica, conformada en una sola pieza, de un calibre solidario con las pistolas marcadoras por medio de las que son disparadas.8. Device for the control of pests, according to claim 1, characterized in that the capsule is spherical, formed in one piece, of a caliber integral with the marking guns by means of which they are fired.
ES200603051A 2006-11-29 2006-11-29 DEVICE FOR PEST CONTROL. Active ES2300218B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES200603051A ES2300218B1 (en) 2006-11-29 2006-11-29 DEVICE FOR PEST CONTROL.
PCT/ES2007/000215 WO2008065218A1 (en) 2006-11-29 2007-04-12 Pest-control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200603051A ES2300218B1 (en) 2006-11-29 2006-11-29 DEVICE FOR PEST CONTROL.

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Publication Number Publication Date
ES2300218A1 ES2300218A1 (en) 2008-06-01
ES2300218B1 true ES2300218B1 (en) 2009-03-01

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
FR3135873A1 (en) * 2022-05-31 2023-12-01 Manuel AUGUSTO Variable length suction device for destroying Asian hornets and associated method

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NL1037575C2 (en) 2009-12-22 2010-12-08 Biobest Belgium N V BIOLOGICAL CONTROL AND ACCESSORIES.
FR3030190B1 (en) * 2014-12-19 2017-05-19 Tony Delanoe METHOD FOR INSECTICIDAL DESTRUCTION OF ANSI INSECT PESTS OF ASIAN OR SIMILAR FRELON TYPE INSECTS
FR3041503B1 (en) 2015-09-25 2017-10-20 Melchior Material & Life Science France OXODEGRADABLE PROJECTILES CONTAINING PHEROMONES
NL2023458B1 (en) * 2019-07-08 2021-02-02 Storix Boombeheer Device for the natural control of procession caterpillars

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US5174807A (en) * 1991-03-15 1992-12-29 Macdonald Christopher N Plant eradication method
ES1039817Y (en) * 1998-03-31 1999-06-01 Clave Cinca Jaume ANTIPROCESSIONARY BALL FOR FOREST USE.
US20020179075A1 (en) * 2001-01-19 2002-12-05 International Fly Masters, Inc. Chemical agent delivery device and method of using same
AU773534B2 (en) * 2001-08-15 2004-05-27 Nch Corporation Control agent delivery system and method of use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3135873A1 (en) * 2022-05-31 2023-12-01 Manuel AUGUSTO Variable length suction device for destroying Asian hornets and associated method
WO2023232345A1 (en) * 2022-05-31 2023-12-07 Augusto Manuel Variable-length device for destroying asian hornets and associated method

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Publication number Publication date
WO2008065218A1 (en) 2008-06-05
ES2300218A1 (en) 2008-06-01

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