FR1002516A - Improvements to cameras - Google Patents

Improvements to cameras

Info

Publication number
FR1002516A
FR1002516A FR1002516DA FR1002516A FR 1002516 A FR1002516 A FR 1002516A FR 1002516D A FR1002516D A FR 1002516DA FR 1002516 A FR1002516 A FR 1002516A
Authority
FR
France
Prior art keywords
cameras
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
Jean-Ernest-Marius Beaulieu
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 FR1002516A publication Critical patent/FR1002516A/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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/04—Roll-film cameras
    • G03B19/08—Roll-film cameras with provision for alternative use with plates or cut-films

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1002516D 1946-10-16 1946-10-16 Improvements to cameras Expired FR1002516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1002516T 1946-10-16

Publications (1)

Publication Number Publication Date
FR1002516A true FR1002516A (en) 1952-03-07

Family

ID=9562245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1002516D Expired FR1002516A (en) 1946-10-16 1946-10-16 Improvements to cameras

Country Status (1)

Country Link
FR (1) FR1002516A (en)

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