BE370834A - - Google Patents
Info
- Publication number
- BE370834A BE370834A BE370834DA BE370834A BE 370834 A BE370834 A BE 370834A BE 370834D A BE370834D A BE 370834DA BE 370834 A BE370834 A BE 370834A
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/46—Subtractive processes not covered by the group G03C7/26; Materials therefor; Preparing or processing such materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI0038174 | 1929-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE370834A true BE370834A (fr) |
Family
ID=7189715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE370834D BE370834A (fr) | 1929-06-04 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE370834A (fr) |
| FR (1) | FR696641A (fr) |
| GB (1) | GB345575A (fr) |
-
0
- BE BE370834D patent/BE370834A/xx unknown
-
1930
- 1930-06-04 GB GB1724530A patent/GB345575A/en not_active Expired
- 1930-06-04 FR FR696641D patent/FR696641A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR696641A (fr) | 1931-01-05 |
| GB345575A (en) | 1931-03-26 |