BE445401A - - Google Patents
Info
- Publication number
- BE445401A BE445401A BE445401DA BE445401A BE 445401 A BE445401 A BE 445401A BE 445401D A BE445401D A BE 445401DA BE 445401 A BE445401 A BE 445401A
- 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 |
|---|---|---|---|
| DE882183X | 1941-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE445401A true BE445401A (forum.php) |
Family
ID=6831618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE445401D BE445401A (forum.php) | 1941-05-31 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE445401A (forum.php) |
| FR (1) | FR882183A (forum.php) |
| NL (1) | NL59508C (forum.php) |
-
0
- NL NL59508D patent/NL59508C/xx active
- BE BE445401D patent/BE445401A/xx unknown
-
1942
- 1942-05-20 FR FR882183D patent/FR882183A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL59508C (forum.php) | |
| FR882183A (fr) | 1943-05-20 |