FR576208A - Chambre noire photographique - Google Patents

Chambre noire photographique

Info

Publication number: FR576208A
Authority: FR; France
Prior art keywords: photographic darkroom; darkroom; photographic
Prior art date: 1924-01-23
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

Inventor

Marcel-Albert-George Dutoit

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.)

1924-01-23

Filing date

1924-01-23

Publication date

1924-08-13

1924-01-23 Application filed filed Critical

1924-08-13 Application granted granted Critical

1924-08-13 Publication of FR576208A publication Critical patent/FR576208A/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D17/00—Dark-room arrangements not provided for in the preceding groups; Portable dark-rooms

Landscapes

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

FR576208D 1924-01-23 1924-01-23 Chambre noire photographique Expired FR576208A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR576208T		1924-01-23

Publications (1)

Publication Number	Publication Date
FR576208A true FR576208A (fr)	1924-08-13

Family

ID=8953918

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR576208D Expired FR576208A (fr)	1924-01-23	1924-01-23	Chambre noire photographique

Country Status (1)

Country	Link
FR (1)	FR576208A (fr)

1924
- 1924-01-23 FR FR576208D patent/FR576208A/fr not_active Expired

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