FR878596A - Photomechanical copying device - Google Patents

Photomechanical copying device

Info

Publication number
FR878596A
FR878596A FR878596DA FR878596A FR 878596 A FR878596 A FR 878596A FR 878596D A FR878596D A FR 878596DA FR 878596 A FR878596 A FR 878596A
Authority
FR
France
Prior art keywords
copying device
photomechanical
photomechanical copying
copying
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.)
PLANTIN ETS
Original Assignee
PLANTIN ETS
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 PLANTIN ETS filed Critical PLANTIN ETS
Application granted granted Critical
Publication of FR878596A publication Critical patent/FR878596A/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
    • G03B27/04—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box
    • G03B27/06—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box for automatic repeated copying of the same original

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR878596D 1939-08-25 1942-01-20 Photomechanical copying device Expired FR878596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE878596X 1939-08-25

Publications (1)

Publication Number Publication Date
FR878596A true FR878596A (en) 1943-01-25

Family

ID=3883153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878596D Expired FR878596A (en) 1939-08-25 1942-01-20 Photomechanical copying device

Country Status (1)

Country Link
FR (1) FR878596A (en)

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