FR911382A - Improvement in photographic reproduction of documents - Google Patents

Improvement in photographic reproduction of documents

Info

Publication number
FR911382A
FR911382A FR911382DA FR911382A FR 911382 A FR911382 A FR 911382A FR 911382D A FR911382D A FR 911382DA FR 911382 A FR911382 A FR 911382A
Authority
FR
France
Prior art keywords
documents
improvement
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
Andre-Victor-Leon-Cl Debrie
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 FR911382A publication Critical patent/FR911382A/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
    • G03B27/46—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers
    • G03B27/465—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers at different positions of the same strip, e.g. microfilm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR911382D 1945-06-11 1945-06-11 Improvement in photographic reproduction of documents Expired FR911382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR911382T 1945-06-11

Publications (1)

Publication Number Publication Date
FR911382A true FR911382A (en) 1946-07-05

Family

ID=9418770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911382D Expired FR911382A (en) 1945-06-11 1945-06-11 Improvement in photographic reproduction of documents

Country Status (1)

Country Link
FR (1) FR911382A (en)

Similar Documents

Publication Publication Date Title
FR983991A (en) sensitized photographic emulsions
FR1092962A (en) Improvement in photographic reproduction of documents
FR944645A (en) Improvements to photographic emulsions
FR944278A (en) Improvements to the sensitization of photographic emulsions
FR951708A (en) Internal self-magnetization and additional self-magnetization transducer
FR55253E (en) Improvements in photography
FR911382A (en) Improvement in photographic reproduction of documents
FR951531A (en) photosensitive emulsions
CH273427A (en) Diazotype photographic equipment.
FR941876A (en) Improvement in color photography
FR943980A (en) Improvements in photographic reproduction
FR927339A (en) Photographic enlarger
FR885158A (en) Photographic enlarger
FR950098A (en) Improvements to photographic emulsions
FR941429A (en) Improvements in photography
FR918413A (en) Photographic imbibition print
FR944061A (en) Improvements to photographic emulsions
FR943981A (en) New improvements in photographic reproduction
FR997899A (en) Photographic viewfinder
FR929541A (en) Shredding machine for photographic and other prints
FR898804A (en) Photographic enlarger
FR918940A (en) Photographic cassette
FR952113A (en) Photographic lens
FR994344A (en) Improvements to papers and other photographic supports
FR944283A (en) sensitized photographic emulsion