BE441752A - - Google Patents
Info
- Publication number
- BE441752A BE441752A BE441752DA BE441752A BE 441752 A BE441752 A BE 441752A BE 441752D A BE441752D A BE 441752DA BE 441752 A BE441752 A BE 441752A
- 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
- G03C5/262—Processes using silver-salt-containing photosensitive materials or agents therefor using materials covered by groups G03C1/42 and G03C1/43
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE221616X | 1940-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE441752A true BE441752A (de) |
Family
ID=5840955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE441752D BE441752A (de) | 1940-08-03 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE441752A (de) |
| CH (1) | CH221616A (de) |
| FR (1) | FR873005A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE517065A (de) * | 1952-01-21 |
-
0
- BE BE441752D patent/BE441752A/xx unknown
-
1941
- 1941-06-03 CH CH221616D patent/CH221616A/de unknown
- 1941-06-11 FR FR873005D patent/FR873005A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH221616A (de) | 1942-06-15 |
| FR873005A (fr) | 1942-06-26 |