BE470850A - - Google Patents
Info
- Publication number
- BE470850A BE470850A BE470850DA BE470850A BE 470850 A BE470850 A BE 470850A BE 470850D A BE470850D A BE 470850DA BE 470850 A BE470850 A BE 470850A
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB264936X | 1946-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE470850A true BE470850A (fr) |
Family
ID=10244515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE470850D BE470850A (fr) | 1946-02-21 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE470850A (fr) |
| CH (1) | CH264936A (fr) |
| FR (1) | FR941265A (fr) |
-
0
- BE BE470850D patent/BE470850A/xx unknown
-
1947
- 1947-01-22 FR FR941265D patent/FR941265A/fr not_active Expired
- 1947-01-29 CH CH264936D patent/CH264936A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH264936A (fr) | 1949-11-15 |
| FR941265A (fr) | 1949-01-06 |