FR834651A - Apparatus for photographic reproduction of documents - Google Patents

Apparatus for photographic reproduction of documents

Info

Publication number
FR834651A
FR834651A FR834651DA FR834651A FR 834651 A FR834651 A FR 834651A FR 834651D A FR834651D A FR 834651DA FR 834651 A FR834651 A FR 834651A
Authority
FR
France
Prior art keywords
documents
photographic reproduction
photographic
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
French (fr)
Inventor
Emile Pascault
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 filed Critical
Application granted granted Critical
Publication of FR834651A publication Critical patent/FR834651A/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
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/323—Copying cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR834651D 1937-08-03 1937-08-03 Apparatus for photographic reproduction of documents Expired FR834651A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR834651T 1937-08-03

Publications (1)

Publication Number Publication Date
FR834651A true FR834651A (en) 1938-11-29

Family

ID=9297245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834651D Expired FR834651A (en) 1937-08-03 1937-08-03 Apparatus for photographic reproduction of documents

Country Status (1)

Country Link
FR (1) FR834651A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478980A (en) * 1944-07-29 1949-08-16 Verneur E Pratt Photographic projecting, enlarging, copying, and contact printing device
US2487561A (en) * 1942-10-06 1949-11-08 Photostat Corp Photographic copying machine
US2552266A (en) * 1947-05-27 1951-05-08 Eastman Kodak Co Apparatus for photographically copying either both or only one side of a document

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487561A (en) * 1942-10-06 1949-11-08 Photostat Corp Photographic copying machine
US2478980A (en) * 1944-07-29 1949-08-16 Verneur E Pratt Photographic projecting, enlarging, copying, and contact printing device
US2552266A (en) * 1947-05-27 1951-05-08 Eastman Kodak Co Apparatus for photographically copying either both or only one side of a document

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