BE545183A - - Google Patents
Info
- Publication number
- BE545183A BE545183A BE545183DA BE545183A BE 545183 A BE545183 A BE 545183A BE 545183D A BE545183D A BE 545183DA BE 545183 A BE545183 A BE 545183A
- Authority
- BE
- Belgium
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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/32—Colour coupling substances
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US488957A US2742832A (en) | 1955-02-17 | 1955-02-17 | Controlling grain and contrast in color photography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE545183A true BE545183A (fr) |
Family
ID=23941816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE545183D BE545183A (fr) | 1955-02-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2742832A (fr) |
| BE (1) | BE545183A (fr) |
| DE (1) | DE1002198B (fr) |
| FR (1) | FR1149695A (fr) |
| GB (1) | GB784479A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE560907A (fr) * | 1956-09-18 | |||
| BE619301A (fr) * | 1959-04-06 | |||
| US3132946A (en) * | 1960-01-11 | 1964-05-12 | Eastman Kodak Co | Contact screens for photogravure |
| US3402046A (en) * | 1963-09-23 | 1968-09-17 | Eastman Kodak Co | Multilayer color photographic elements |
| BE758971A (fr) * | 1969-11-22 | 1971-05-17 | Agfa Gevaert Nv | |
| US4002477A (en) * | 1973-11-28 | 1977-01-11 | Eastman Kodak Company | Diffusion transfer processes and elements using or containing inert transitional metal complex oxidizing agents |
| JPS53293B2 (fr) * | 1973-12-24 | 1978-01-07 | ||
| JPS5250230A (en) * | 1975-10-20 | 1977-04-22 | Fuji Photo Film Co Ltd | Method for forming color photographic image |
-
0
- BE BE545183D patent/BE545183A/xx unknown
-
1955
- 1955-02-17 US US488957A patent/US2742832A/en not_active Expired - Lifetime
-
1956
- 1956-01-05 GB GB384/56A patent/GB784479A/en not_active Expired
- 1956-02-15 FR FR1149695D patent/FR1149695A/fr not_active Expired
- 1956-02-16 DE DEE11960A patent/DE1002198B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB784479A (en) | 1957-10-09 |
| US2742832A (en) | 1956-04-24 |
| DE1002198B (de) | 1957-02-07 |
| FR1149695A (fr) | 1957-12-30 |