FR474831A - Appareil de reproduction photographique industrielle - Google Patents

Appareil de reproduction photographique industrielle

Info

Publication number
FR474831A
FR474831A FR474831DA FR474831A FR 474831 A FR474831 A FR 474831A FR 474831D A FR474831D A FR 474831DA FR 474831 A FR474831 A FR 474831A
Authority
FR
France
Prior art keywords
reproduction device
photographic reproduction
industrial photographic
industrial
reproduction
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
English (en)
Inventor
Edmond Chagniard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR474831A publication Critical patent/FR474831A/fr
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
    • G03B27/18—Maintaining or producing contact pressure between original and light-sensitive material
    • G03B27/22—Maintaining or producing contact pressure between original and light-sensitive material by stretching over a curved surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR474831D 1913-12-30 1913-12-30 Appareil de reproduction photographique industrielle Expired FR474831A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR474831T 1913-12-30

Publications (1)

Publication Number Publication Date
FR474831A true FR474831A (fr) 1915-03-22

Family

ID=1512776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR474831D Expired FR474831A (fr) 1913-12-30 1913-12-30 Appareil de reproduction photographique industrielle

Country Status (1)

Country Link
FR (1) FR474831A (fr)

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