NL7504911A - DEVELOPMENT EQUIPMENT FOR PHOTO COPY MACHINES. - Google Patents

DEVELOPMENT EQUIPMENT FOR PHOTO COPY MACHINES.

Info

Publication number: NL7504911A
Authority: NL; Netherlands
Prior art keywords: copy machines; development equipment; photo copy; photo; development
Prior art date: 1974-04-25

Application number

NL7504911A

Other languages

Dutch (nl)

Original Assignee

Gaf Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1974-04-25

Filing date

1975-04-25

Publication date

1975-10-28

1975-04-25 Application filed by Gaf Corp filed Critical Gaf Corp

1975-10-28 Publication of NL7504911A publication Critical patent/NL7504911A/en

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D7/00—Gas processing apparatus

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Photographic Processing Devices Using Wet Methods (AREA)

NL7504911A 1974-04-25 1975-04-25 DEVELOPMENT EQUIPMENT FOR PHOTO COPY MACHINES. NL7504911A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US464123A US3900862A (en)	1974-04-25	1974-04-25	Developing apparatus for photocopy machines

Publications (1)

Publication Number	Publication Date
NL7504911A true NL7504911A (en)	1975-10-28

Family

ID=23842659

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7504911A NL7504911A (en)	1974-04-25	1975-04-25	DEVELOPMENT EQUIPMENT FOR PHOTO COPY MACHINES.

Country Status (8)

Country	Link
US (1)	US3900862A (en)
JP (1)	JPS585422B2 (en)
CA (1)	CA1032004A (en)
DE (1)	DE2514175C3 (en)
FR (1)	FR2269121B1 (en)
GB (1)	GB1493681A (en)
IT (1)	IT1034485B (en)
NL (1)	NL7504911A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2529008C3 (en) *	1975-06-28	1979-01-04	Agfa-Gevaert Ag, 5090 Leverkusen	Continuous developing machine
US4091403A (en) *	1975-09-29	1978-05-23	Magnagard Equipment Manufacturing Corporation	Diazo film advancing module
US4199249A (en) *	1976-09-23	1980-04-22	Microbox Dr. Welp Gesellschaft mit beschraenkter Haftung and Company	Method and apparatus for duplicating by means of ammonia gas
US4135803A (en) *	1977-03-29	1979-01-23	Gaf Corporation	Developing apparatus for high resolution photo-sensitive diazo plates
US4167319A (en) *	1977-04-07	1979-09-11	Gaf Corporation	Device for ammonia fume reduction
US4241989A (en) *	1979-01-15	1980-12-30	Am International, Inc.	Diazo developing apparatus
US4286859A (en) *	1979-04-09	1981-09-01	Enervest, Inc.	Air pollution attenuation system for copiers employing noxious gas in a developing chamber through which the copy passes for development
US4303329A (en) *	1979-05-10	1981-12-01	Universal Developer Corporation	Diazo copy machine with ammonia vapor absorber
US4358193A (en) *	1979-11-09	1982-11-09	Gaf Corporation	Diazo development apparatus
US4334756A (en) *	1980-07-25	1982-06-15	Universal Developer Corporation	Self-contained disposable developer/absorber package
US4473282A (en) *	1981-06-30	1984-09-25	Norman Michlin	Diazo copy machine with ammonia vapor absorber
US4512654A (en) *	1983-09-20	1985-04-23	R.Q.O. Holding Company	Controlling ammonia emissions for diazo developing equipment
JPH0330572Y2 (en) *	1984-12-29	1991-06-27

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE826542C (en) *	1949-12-25	1952-01-03	Maschb Ing H Stegenwalner K G	Device for developing blueprints with gaseous agents, in particular ammonia
BE674646A (en) *	1965-02-03	1966-04-15
US3524397A (en) *	1966-09-06	1970-08-18	Addressograph Multigraph	Gas developing apparatus
DE1572289C3 (en) *	1967-05-26	1975-05-28	Hoechst Ag, 6000 Frankfurt	Device for developing ight-pausing material
US3570383A (en) *	1967-11-06	1971-03-16	Scott Paper Co	Apparatus for developing and fixing a thermodevelopable photographic medium
US3720150A (en) *	1971-02-16	1973-03-13	Memorex Corp	Diazo film developer

1974
- 1974-04-25 US US464123A patent/US3900862A/en not_active Expired - Lifetime
1975
- 1975-03-03 CA CA221,099A patent/CA1032004A/en not_active Expired
- 1975-03-12 GB GB10276/75A patent/GB1493681A/en not_active Expired
- 1975-03-21 IT IT21519/75A patent/IT1034485B/en active
- 1975-04-01 JP JP50039722A patent/JPS585422B2/en not_active Expired
- 1975-04-01 DE DE2514175A patent/DE2514175C3/en not_active Expired
- 1975-04-23 FR FR7512631A patent/FR2269121B1/fr not_active Expired
- 1975-04-25 NL NL7504911A patent/NL7504911A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
IT1034485B (en)	1979-09-10
FR2269121A1 (en)	1975-11-21
US3900862A (en)	1975-08-19
DE2514175A1 (en)	1975-11-13
AU7886075A (en)	1976-09-09
GB1493681A (en)	1977-11-30
JPS517931A (en)	1976-01-22
DE2514175C3 (en)	1982-01-14
FR2269121B1 (en)	1979-03-16
DE2514175B2 (en)	1977-10-27
JPS585422B2 (en)	1983-01-31
CA1032004A (en)	1978-05-30

Similar Documents

Publication	Publication Date	Title
FR2276620A1 (en)	1976-01-23	ELECTROPHOTOGRAPHIC REPRODUCTION MACHINE
DK153109C (en)	1988-12-19	COPY MACHINE
NL7506606A (en)	1975-12-08	DEVELOPMENT DEVICE FOR AN ELECTRO-PHOTOGRAPHIC COPIER.
SE7501420L (en)	1975-08-15	COPYING DEVICE.
NL7508993A (en)	1975-10-31	REPRODUCTION MACHINE FOR COLOR TRANSPARENCIES.
NL7506484A (en)	1975-12-02	CARRIER PELLETS FOR XEROGRAPHIC DEVELOPER.
NL7612678A (en)	1977-01-31	DOCUMENT EMISSION DEVICE FOR COPIER.
NL7504911A (en)	1975-10-28	DEVELOPMENT EQUIPMENT FOR PHOTO COPY MACHINES.
NL7514597A (en)	1976-09-16	DEVELOPMENT SYSTEM FOR ELECTROSTATIC REPRODUCTION MACHINES.
NL7505806A (en)	1975-10-31	IMAGE SYSTEM FOR COPIER.
NL7513354A (en)	1976-05-18	PHOTO SETTING MACHINE.
NL7507546A (en)	1976-01-06	DEVELOPMENT EQUIPMENT FOR PHOTOGRAPHIC FILMS.
NL7503584A (en)	1975-07-31	ELECTROPHOTOGRAPHIC IMAGING METHOD.
NL7505289A (en)	1975-11-24	PROCEDURE FOR ELECTROGRAPHIC IMAGE FORMATION, AS WELL AS A DEVICE FOR PERFORMING THIS PROCEDURE.
NL7500940A (en)	1975-04-29	BURNING DEVICE FOR XEROGRAPHIC COPIER MACHINES.
NL7511031A (en)	1975-12-31	OPTICAL SYSTEM FOR AN ELECTROPHOTOGRAPHIC PRINTING MACHINE.
NL7505512A (en)	1975-07-31	SENSITIVE MATERIAL FOR XEROGRAPHIC IMAGE PLATE.
NL7507783A (en)	1975-09-30	BURNING DEVICE FOR A XEROGRAPHIC COPIER.
CH558553A (en)	1975-01-31	IMAGE-TRANSFERRING ELEMENT IN AN ELECTROPHOTOGRAPHIC COPY MACHINE.
FR2293003A1 (en)	1976-06-25	ELECTROPHOTOGRAPHIC REPRODUCTION MACHINE
NL7507784A (en)	1975-09-30	BURNING DEVICE FOR A XEROGRAPHIC COPIER.
NL7413844A (en)	1976-04-27	LITHOGRAPHIC COPY FILM.
NL7500651A (en)	1975-07-29	MEASUREMENT SETUP FOR A COPY / DUPLICATING DEVICE.
NL7601716A (en)	1976-09-08	MOLD FOR SCREEN PRINTING MACHINES.
NL7506773A (en)	1975-12-09	PHOTOPOLYMERIZABLE RESIN FOR PRINTING FORM.

Legal Events

Date	Code	Title	Description
1982-06-01	BC	A request for examination has been filed
1982-11-16	CNR	Transfer of rights (patent application after its laying open for public inspection)	Free format text: R.Q.O. HOLDING COMPANY INC.
1985-01-01	A85	Still pending on 85-01-01
1986-12-01	BV	The patent application has lapsed