FR953816A - Improvements in photography - Google Patents
Improvements in photographyInfo
- Publication number
- FR953816A FR953816A FR953816DA FR953816A FR 953816 A FR953816 A FR 953816A FR 953816D A FR953816D A FR 953816DA FR 953816 A FR953816 A FR 953816A
- Authority
- FR
- France
- Prior art keywords
- photography
- 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
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/38—Fixing; Developing-fixing; Hardening-fixing
- G03C5/386—Hardening-fixing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US459830A US2378248A (en) | 1942-09-26 | 1942-09-26 | Photographic art |
Publications (1)
Publication Number | Publication Date |
---|---|
FR953816A true FR953816A (en) | 1949-12-14 |
Family
ID=23826301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR953816D Expired FR953816A (en) | 1942-09-26 | 1947-08-04 | Improvements in photography |
Country Status (2)
Country | Link |
---|---|
US (1) | US2378248A (en) |
FR (1) | FR953816A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2548552A (en) * | 1947-10-04 | 1951-04-10 | Eastman Kodak Co | Acidifying compound for photographic baths |
US2543086A (en) * | 1947-11-22 | 1951-02-27 | Eastman Kodak Co | Method of preparing dustless photographic fixing powders |
US3994729A (en) * | 1973-04-06 | 1976-11-30 | Fuji Photo Film Co., Ltd. | Method for processing photographic light-sensitive material |
-
1942
- 1942-09-26 US US459830A patent/US2378248A/en not_active Expired - Lifetime
-
1947
- 1947-08-04 FR FR953816D patent/FR953816A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2378248A (en) | 1945-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR61904E (en) | Improvements in photographic processes | |
FR942831A (en) | photographic emulsions | |
FR940402A (en) | Photographic lens | |
FR942459A (en) | Laminable photographic film | |
FR953816A (en) | Improvements in photography | |
FR941852A (en) | Improvements to photographic emulsions | |
FR944075A (en) | Improvements to photographic emulsions | |
FR885158A (en) | Photographic enlarger | |
FR897540A (en) | Photographic lens | |
FR968638A (en) | Improvements in photography | |
FR944282A (en) | Improvements to photographic emulsions | |
FR932681A (en) | Improvements in color photography | |
FR894017A (en) | Photographic film roll | |
FR893048A (en) | Cinematographic film store | |
FR918767A (en) | Improvements in photography | |
FR895552A (en) | Cinematographic film | |
FR895196A (en) | Cinematographic film store | |
FR938824A (en) | Improvements to sensitive photographic emulsions | |
FR950041A (en) | Photographic shutter | |
FR977567A (en) | Dry peelable photographic film | |
FR942084A (en) | Improvement in photographic printers | |
FR898804A (en) | Photographic enlarger | |
FR894493A (en) | Cinema film box | |
FR977712A (en) | Enlargement photographic print machine | |
FR944247A (en) | Improvement in radiological technique |