FR808273A - Improvements to box cameras - Google Patents

Improvements to box cameras

Info

Publication number
FR808273A
FR808273A FR808273DA FR808273A FR 808273 A FR808273 A FR 808273A FR 808273D A FR808273D A FR 808273DA FR 808273 A FR808273 A FR 808273A
Authority
FR
France
Prior art keywords
box cameras
cameras
box
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
Peter Koch De Gooreynd
Arthur William Kingston
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 FR808273A publication Critical patent/FR808273A/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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/02—Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR808273D 1935-04-25 1936-04-24 Improvements to box cameras Expired FR808273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB808273X 1935-04-25

Publications (1)

Publication Number Publication Date
FR808273A true FR808273A (en) 1937-02-02

Family

ID=10518612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808273D Expired FR808273A (en) 1935-04-25 1936-04-24 Improvements to box cameras

Country Status (1)

Country Link
FR (1) FR808273A (en)

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