FR836546A - Improvements to cameras - Google Patents

Improvements to cameras

Info

Publication number: FR836546A
Authority: FR; France
Prior art keywords: cameras
Prior art date: 1937-04-13
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

Arthur William Kingston

Peter Koch De Gooreynd

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.)

1937-04-13

Filing date

1938-04-12

Publication date

1939-01-19

1938-04-12 Application filed filed Critical

1939-01-19 Application granted granted Critical

1939-01-19 Publication of FR836546A publication Critical patent/FR836546A/en

Status Expired legal-status Critical Current

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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/04—Bodies collapsible, foldable or extensible, e.g. book type

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)

FR836546D 1937-04-13 1938-04-12 Improvements to cameras Expired FR836546A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB836546X		1937-04-13

Publications (1)

Publication Number	Publication Date
FR836546A true FR836546A (en)	1939-01-19

Family

ID=10554223

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR836546D Expired FR836546A (en)	1937-04-13	1938-04-12	Improvements to cameras

Country Status (1)

Country	Link
FR (1)	FR836546A (en)

1938
- 1938-04-12 FR FR836546D patent/FR836546A/en not_active Expired

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