BE424913A - - Google Patents
Info
- Publication number
- BE424913A BE424913A BE424913DA BE424913A BE 424913 A BE424913 A BE 424913A BE 424913D A BE424913D A BE 424913DA BE 424913 A BE424913 A BE 424913A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI0056494 | 1936-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE424913A true BE424913A (en:Method) |
Family
ID=7194367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE424913D BE424913A (en:Method) | 1936-12-02 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE424913A (en:Method) |
| FR (1) | FR830276A (en:Method) |
-
0
- BE BE424913D patent/BE424913A/xx unknown
-
1937
- 1937-12-02 FR FR830276D patent/FR830276A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR830276A (fr) | 1938-07-25 |