BE476294A - - Google Patents
Info
- Publication number
- BE476294A BE476294A BE476294DA BE476294A BE 476294 A BE476294 A BE 476294A BE 476294D A BE476294D A BE 476294DA BE 476294 A BE476294 A BE 476294A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
-
- 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
- G03C1/765—Photosensitive materials characterised by the base or auxiliary layers characterised by the shape of the base, e.g. arrangement of perforations, jags
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB313046A GB613134A (en) | 1946-01-31 | 1946-01-31 | Improvements in photographic materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476294A true BE476294A (pl) |
Family
ID=9752489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476294D BE476294A (pl) | 1946-01-31 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE476294A (pl) |
| FR (1) | FR953645A (pl) |
| GB (1) | GB613134A (pl) |
-
0
- BE BE476294D patent/BE476294A/xx unknown
-
1946
- 1946-01-31 GB GB313046A patent/GB613134A/en not_active Expired
-
1947
- 1947-09-30 FR FR953645D patent/FR953645A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB613134A (en) | 1948-11-23 |
| FR953645A (fr) | 1949-12-09 |