BE433153A - - Google Patents
Info
- Publication number
- BE433153A BE433153A BE433153DA BE433153A BE 433153 A BE433153 A BE 433153A BE 433153D A BE433153D A BE 433153DA BE 433153 A BE433153 A BE 433153A
- 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
- G03C7/28—Silver dye bleach processes; 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 |
|---|---|---|---|
| GB7488/38A GB507357A (en) | 1938-03-10 | 1938-03-10 | Colour photographic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE433153A true BE433153A (US06265458-20010724-C00033.png) |
Family
ID=9834071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE433153D BE433153A (US06265458-20010724-C00033.png) | 1938-03-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2283361A (US06265458-20010724-C00033.png) |
| BE (1) | BE433153A (US06265458-20010724-C00033.png) |
| FR (1) | FR851327A (US06265458-20010724-C00033.png) |
| GB (1) | GB507357A (US06265458-20010724-C00033.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE971600C (de) * | 1944-04-15 | 1959-02-26 | Agfa Ag | Photographisches gelbfilterfreies Mehrschichtenfarbenmaterial |
| US2697036A (en) * | 1949-11-23 | 1954-12-14 | Eastman Kodak Co | Multilayer photographic film having improved resolving power |
-
0
- BE BE433153D patent/BE433153A/xx unknown
-
1938
- 1938-03-10 GB GB7488/38A patent/GB507357A/en not_active Expired
-
1939
- 1939-02-23 US US258097A patent/US2283361A/en not_active Expired - Lifetime
- 1939-03-08 FR FR851327D patent/FR851327A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB507357A (en) | 1939-06-14 |
| FR851327A (fr) | 1940-01-06 |
| US2283361A (en) | 1942-05-19 |
