BE446921A - - Google Patents
Info
- Publication number
- BE446921A BE446921A BE446921DA BE446921A BE 446921 A BE446921 A BE 446921A BE 446921D A BE446921D A BE 446921DA BE 446921 A BE446921 A BE 446921A
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI0070478 | 1941-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE446921A true BE446921A (es) |
Family
ID=7197110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE446921D BE446921A (es) | 1941-09-19 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE446921A (es) |
| FR (1) | FR885474A (es) |
-
0
- BE BE446921D patent/BE446921A/xx unknown
-
1942
- 1942-08-25 FR FR885474D patent/FR885474A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR885474A (fr) | 1943-09-16 |