FR956648A - - Google Patents
Info
- Publication number
- FR956648A FR956648A FR956648DA FR956648A FR 956648 A FR956648 A FR 956648A FR 956648D A FR956648D A FR 956648DA FR 956648 A FR956648 A FR 956648A
- Authority
- FR
- France
- 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
- 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
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 |
|---|---|---|---|
| US679890A US2443909A (en) | 1946-06-28 | 1946-06-28 | Process of producting multicolor photographic images in a single emulsion layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR956648A true FR956648A (no) | 1950-02-02 |
Family
ID=24728802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR956648D Expired FR956648A (no) | 1946-06-28 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2443909A (no) |
| FR (1) | FR956648A (no) |
| GB (1) | GB623872A (no) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE479270A (no) * | 1945-11-28 | |||
| US2555681A (en) * | 1945-11-28 | 1951-06-05 | Coote Jack Howard | Process for the production of multicolor photographic images |
| DE967543C (de) * | 1955-05-07 | 1957-11-21 | C Schleussner Fotowerke G M B | Verfahren zur Herstellung photographischer direkt-positiver Ein- und Mehrfarbenbilder mittels chromogener Entwicklung |
| US4126461A (en) * | 1977-06-13 | 1978-11-21 | Eastman Kodak Company | Black-and-white photographic elements and processes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1976301A (en) * | 1931-11-12 | 1934-10-09 | Eastman Kodak Co | Method of producing a plurality of colored images in a single photographic emulsion layer |
| BE418736A (no) * | 1935-12-06 | |||
| US2244589A (en) * | 1938-10-31 | 1941-06-03 | Yanket Louis | Photographic color process |
| FR956669A (no) * | 1941-07-08 | 1950-02-02 |
-
0
- FR FR956648D patent/FR956648A/fr not_active Expired
-
1946
- 1946-06-28 US US679890A patent/US2443909A/en not_active Expired - Lifetime
-
1947
- 1947-05-22 GB GB13755/47A patent/GB623872A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2443909A (en) | 1948-06-22 |
| GB623872A (en) | 1949-05-24 |