FR1168157A - Device and method for gas development for diazotypic proofing machines - Google Patents

Device and method for gas development for diazotypic proofing machines

Info

Publication number
FR1168157A
FR1168157A FR1168157DA FR1168157A FR 1168157 A FR1168157 A FR 1168157A FR 1168157D A FR1168157D A FR 1168157DA FR 1168157 A FR1168157 A FR 1168157A
Authority
FR
France
Prior art keywords
diazotypic
gas development
proofing machines
proofing
machines
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film 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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Application granted granted Critical
Publication of FR1168157A publication Critical patent/FR1168157A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/14—Details
    • G03B27/30—Details adapted to be combined with processing apparatus
    • G03B27/303—Gas processing
    • 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)
FR1168157D 1955-12-16 1956-12-14 Device and method for gas development for diazotypic proofing machines Expired FR1168157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1168157XA 1955-12-16 1955-12-16

Publications (1)

Publication Number Publication Date
FR1168157A true FR1168157A (en) 1958-12-04

Family

ID=22369398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1168157D Expired FR1168157A (en) 1955-12-16 1956-12-14 Device and method for gas development for diazotypic proofing machines

Country Status (1)

Country Link
FR (1) FR1168157A (en)

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