BE404576A - - Google Patents
Info
- Publication number
- BE404576A BE404576A BE404576DA BE404576A BE 404576 A BE404576 A BE 404576A BE 404576D A BE404576D A BE 404576DA BE 404576 A BE404576 A BE 404576A
- 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
- G03C5/22—Direct chromate processes, i.e. without preceding silver picture, or agents therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE443111X | 1933-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE404576A true BE404576A (ja�@�@) |
Family
ID=6527143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE404576D BE404576A (ja�@�@) | 1933-08-19 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE404576A (ja�@�@) |
| GB (1) | GB443111A (ja�@�@) |
-
0
- BE BE404576D patent/BE404576A/xx unknown
-
1934
- 1934-08-20 GB GB23981/34A patent/GB443111A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB443111A (en) | 1936-02-20 |