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

DEVELOPMENT EQUIPMENT FOR PHOTO COPY MACHINES.

Info

Publication number
NL7504911A
NL7504911A NL7504911A NL7504911A NL7504911A NL 7504911 A NL7504911 A NL 7504911A NL 7504911 A NL7504911 A NL 7504911A NL 7504911 A NL7504911 A NL 7504911A NL 7504911 A NL7504911 A NL 7504911A
Authority
NL
Netherlands
Prior art keywords
copy machines
development equipment
photo copy
photo
development
Prior art date
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.)
Filing date
Publication date
Application filed by Gaf Corp filed Critical Gaf Corp
Publication of NL7504911A publication Critical patent/NL7504911A/en

Links

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

Also Published As

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

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Legal Events

Date Code Title Description
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: R.Q.O. HOLDING COMPANY INC.

A85 Still pending on 85-01-01
BV The patent application has lapsed