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Individual
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Individual
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Priority to ES543626ApriorityCriticalpatent/ES8606971A1/en
Publication of ES8606971A1publicationCriticalpatent/ES8606971A1/en
Publication of ES543626A0publicationCriticalpatent/ES543626A0/en
Improvements according to which each seed distributor, which is of the pneumatic type, is linked via, preferably, two take-up devices, with the corresponding turbine which generates the seed-conveying negative pressure, said distributor presenting a carefully designed interior structure, and its seal which is in contact with the corresponding perforated disc and its selector mechanism for the take-up of a single seed. <IMAGE>
ES543626A1985-05-081985-05-08Improvements introduced into a seeder (sowing machine)
ExpiredES8606971A1
(en)