BE430938A - - Google Patents
Info
- Publication number
- BE430938A BE430938A BE430938DA BE430938A BE 430938 A BE430938 A BE 430938A BE 430938D A BE430938D A BE 430938DA BE 430938 A BE430938 A BE 430938A
- 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
- G03C7/26—Silver halide emulsions for subtractive colour processes
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 |
|---|---|---|---|
| GB3020737A GB505099A (en) | 1937-11-04 | 1937-11-04 | Colour photography and cinematography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE430938A true BE430938A (fr) |
Family
ID=10303973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE430938D BE430938A (fr) | 1937-11-04 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE430938A (fr) |
| DE (1) | DE737926C (fr) |
| FR (1) | FR845375A (fr) |
| GB (1) | GB505099A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2423465A (en) * | 1944-12-15 | 1947-07-08 | Du Pont | Multilayer photographic elements |
-
0
- BE BE430938D patent/BE430938A/xx unknown
-
1937
- 1937-11-04 GB GB3020737A patent/GB505099A/en not_active Expired
-
1938
- 1938-10-26 DE DET51184D patent/DE737926C/de not_active Expired
- 1938-10-29 FR FR845375D patent/FR845375A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR845375A (fr) | 1939-08-21 |
| DE737926C (de) | 1943-07-29 |
| GB505099A (en) | 1939-05-04 |