BE795328A - Perfectionnements aux dispositifs pour developper des matieres photosensibles - Google Patents

Perfectionnements aux dispositifs pour developper des matieres photosensibles

Info

Publication number
BE795328A
BE795328A BE795328DA BE795328A BE 795328 A BE795328 A BE 795328A BE 795328D A BE795328D A BE 795328DA BE 795328 A BE795328 A BE 795328A
Authority
BE
Belgium
Prior art keywords
devices
photosensitive materials
developing photosensitive
developing
materials
Prior art date
Application number
Other languages
English (en)
Original Assignee
Kalle Ag
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.)
Publication date
Publication of BE795328A publication Critical patent/BE795328A/fr

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)
  • Dry Development In Electrophotography (AREA)
BE795328D 1972-02-14 Perfectionnements aux dispositifs pour developper des matieres photosensibles BE795328A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19727205499 DE7205499U (de) 1972-02-14 1972-02-14 Vorrichtung zum entwickeln von lichtempfindlichen materia

Publications (1)

Publication Number Publication Date
BE795328A true BE795328A (fr) 1973-08-13

Family

ID=6628231

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795328D BE795328A (fr) 1972-02-14 Perfectionnements aux dispositifs pour developper des matieres photosensibles

Country Status (8)

Country Link
JP (1) JPS5341414Y2 (fr)
AT (1) AT324122B (fr)
BE (1) BE795328A (fr)
DE (1) DE7205499U (fr)
FR (1) FR2172201B3 (fr)
GB (1) GB1414410A (fr)
IT (1) IT977300B (fr)
NL (1) NL7301532A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109268A (en) * 1976-04-15 1978-08-22 Hoechst Aktiengesellschaft Apparatus for developing a photosensitive material using a vaporous ammonia-containing developer
US4167319A (en) * 1977-04-07 1979-09-11 Gaf Corporation Device for ammonia fume reduction
US4147422A (en) * 1978-04-17 1979-04-03 Quantor Corporation Method and apparatus for evacuating aqueous ammonia vapor from film developing chambers
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
US4273435A (en) * 1979-05-07 1981-06-16 Robert K. Hewelt Method and arrangement for eliminating ammonia vapors from developed diazo copy material

Also Published As

Publication number Publication date
NL7301532A (fr) 1973-08-16
JPS5341414Y2 (fr) 1978-10-05
DE7205499U (de) 1972-05-04
AT324122B (de) 1975-08-11
GB1414410A (en) 1975-11-19
FR2172201B3 (fr) 1976-02-13
FR2172201A1 (fr) 1973-09-28
JPS48103046U (fr) 1973-12-03
IT977300B (it) 1974-09-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19850212