BE475680A - - Google Patents
Info
- Publication number
- BE475680A BE475680A BE475680DA BE475680A BE 475680 A BE475680 A BE 475680A BE 475680D A BE475680D A BE 475680DA BE 475680 A BE475680 A BE 475680A
- 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
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 |
|---|---|---|---|
| US464715A US2393027A (en) | 1942-11-06 | 1942-11-06 | Multilayer reversal color film and a method of processing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE475680A true BE475680A (en0) |
Family
ID=23844959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE475680D BE475680A (en0) | 1942-11-06 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2393027A (en0) |
| BE (1) | BE475680A (en0) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2500045A (en) * | 1948-05-29 | 1950-03-07 | Eastman Kodak Co | Dianil dye photographic filter layer |
| US2708625A (en) * | 1951-01-19 | 1955-05-17 | Gen Aniline & Film Corp | Photographic element for the production of subtractive color images by sulfonhydrazide color development |
| US2768894A (en) * | 1954-04-30 | 1956-10-30 | Gen Aniline & Film Corp | Photographic element with emulsion layer containing color former and wetting agent |
| US2992100A (en) * | 1957-02-18 | 1961-07-11 | Keay Harold C Grant | Method of separating colour emulsion from acetate back colour transparencies |
| US3240598A (en) * | 1961-11-30 | 1966-03-15 | Gen Aniline & Film Corp | Removal of measle spots in paper base reversal print material |
-
0
- BE BE475680D patent/BE475680A/xx unknown
-
1942
- 1942-11-06 US US464715A patent/US2393027A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2393027A (en) | 1946-01-15 |