FR707177A - Machine for the development of industrial photographic papers - Google Patents

Machine for the development of industrial photographic papers

Info

Publication number
FR707177A
FR707177A FR707177DA FR707177A FR 707177 A FR707177 A FR 707177A FR 707177D A FR707177D A FR 707177DA FR 707177 A FR707177 A FR 707177A
Authority
FR
France
Prior art keywords
development
machine
photographic papers
industrial photographic
industrial
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
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cellophane SA France
Original Assignee
Cellophane SA France
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 Cellophane SA France filed Critical Cellophane SA France
Application granted granted Critical
Publication of FR707177A publication Critical patent/FR707177A/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)
FR707177D 1930-12-05 1930-12-05 Machine for the development of industrial photographic papers Expired FR707177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR707177T 1930-12-05

Publications (1)

Publication Number Publication Date
FR707177A true FR707177A (en) 1931-07-03

Family

ID=9068201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707177D Expired FR707177A (en) 1930-12-05 1930-12-05 Machine for the development of industrial photographic papers

Country Status (1)

Country Link
FR (1) FR707177A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811909A (en) * 1954-02-19 1957-11-05 Hall Harding Ltd Apparatus for developing sensitised material by gases or vapours
US2812699A (en) * 1953-02-27 1957-11-12 Hall Harding Ltd Apparatus for developing sensitised material by gases or vapours
DE1091431B (en) * 1955-10-29 1960-10-20 Ulrich Buettner Developing device for dry tracing papers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2812699A (en) * 1953-02-27 1957-11-12 Hall Harding Ltd Apparatus for developing sensitised material by gases or vapours
US2811909A (en) * 1954-02-19 1957-11-05 Hall Harding Ltd Apparatus for developing sensitised material by gases or vapours
DE1091431B (en) * 1955-10-29 1960-10-20 Ulrich Buettner Developing device for dry tracing papers

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