FR1083906A - Appareil à faire des photocopies - Google Patents

Appareil à faire des photocopies

Info

Publication number
FR1083906A
FR1083906A FR1083906DA FR1083906A FR 1083906 A FR1083906 A FR 1083906A FR 1083906D A FR1083906D A FR 1083906DA FR 1083906 A FR1083906 A FR 1083906A
Authority
FR
France
Prior art keywords
photocopy machine
photocopy
machine
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)
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.)
FORSCH ZUR UNTERSTU TZUNG DER
Original Assignee
FORSCH ZUR UNTERSTU TZUNG DER
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 FORSCH ZUR UNTERSTU TZUNG DER filed Critical FORSCH ZUR UNTERSTU TZUNG DER
Application granted granted Critical
Publication of FR1083906A publication Critical patent/FR1083906A/fr
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
    • G03D9/00—Diffusion development apparatus
    • 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)
FR1083906D 1952-08-22 1953-09-22 Appareil à faire des photocopies Expired FR1083906A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1083906X 1952-08-22

Publications (1)

Publication Number Publication Date
FR1083906A true FR1083906A (fr) 1955-01-13

Family

ID=4556566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1083906D Expired FR1083906A (fr) 1952-08-22 1953-09-22 Appareil à faire des photocopies

Country Status (1)

Country Link
FR (1) FR1083906A (fr)

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