FR1315673A - Apparatus for continuous development with ammonia gas of photosensitive papers - Google Patents

Apparatus for continuous development with ammonia gas of photosensitive papers

Info

Publication number
FR1315673A
FR1315673A FR888955A FR888955A FR1315673A FR 1315673 A FR1315673 A FR 1315673A FR 888955 A FR888955 A FR 888955A FR 888955 A FR888955 A FR 888955A FR 1315673 A FR1315673 A FR 1315673A
Authority
FR
France
Prior art keywords
ammonia gas
continuous development
photosensitive papers
papers
photosensitive
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR888955A
Other languages
French (fr)
Inventor
Tatsuo Aizawa
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 filed Critical
Priority to FR888955A priority Critical patent/FR1315673A/en
Application granted granted Critical
Publication of FR1315673A publication Critical patent/FR1315673A/en
Expired legal-status Critical Current

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)
FR888955A 1962-02-23 1962-02-23 Apparatus for continuous development with ammonia gas of photosensitive papers Expired FR1315673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR888955A FR1315673A (en) 1962-02-23 1962-02-23 Apparatus for continuous development with ammonia gas of photosensitive papers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888955A FR1315673A (en) 1962-02-23 1962-02-23 Apparatus for continuous development with ammonia gas of photosensitive papers

Publications (1)

Publication Number Publication Date
FR1315673A true FR1315673A (en) 1963-01-18

Family

ID=8773326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888955A Expired FR1315673A (en) 1962-02-23 1962-02-23 Apparatus for continuous development with ammonia gas of photosensitive papers

Country Status (1)

Country Link
FR (1) FR1315673A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006799A1 (en) * 1978-06-23 1980-01-09 Rhone-Poulenc Systemes Process and device to improve the developing speed in a diazocopy apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006799A1 (en) * 1978-06-23 1980-01-09 Rhone-Poulenc Systemes Process and device to improve the developing speed in a diazocopy apparatus
FR2429453A1 (en) * 1978-06-23 1980-01-18 Cellophane Sa METHOD FOR IMPROVING THE DEVELOPMENT SPEED IN DIAZOCOPY MACHINES AND DEVICE FOR IMPLEMENTING THE SAID METHOD
US4289394A (en) * 1978-06-23 1981-09-15 Rhone-Poulenc Systemes Process and apparatus for converging developing vapors in diazocopy machines

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