BE426538A - - Google Patents
Info
- Publication number
- BE426538A BE426538A BE426538DA BE426538A BE 426538 A BE426538 A BE 426538A BE 426538D A BE426538D A BE 426538DA BE 426538 A BE426538 A BE 426538A
- 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
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
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- 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)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Coloring (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH511690X | 1937-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE426538A true BE426538A (es) |
Family
ID=4517477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE426538D BE426538A (es) | 1937-02-23 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE426538A (es) |
| FR (1) | FR834118A (es) |
| GB (1) | GB511690A (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0294461B1 (en) * | 1986-12-23 | 1991-10-23 | EASTMAN KODAK COMPANY (a New Jersey corporation) | Solid particle dispersion filter dyes for photographic compositions |
-
0
- BE BE426538D patent/BE426538A/xx unknown
-
1938
- 1938-02-22 FR FR834118D patent/FR834118A/fr not_active Expired
- 1938-02-22 GB GB5552/38A patent/GB511690A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR834118A (fr) | 1938-11-14 |
| GB511690A (en) | 1939-08-23 |