BE375067A - - Google Patents
Info
- Publication number
- BE375067A BE375067A BE375067DA BE375067A BE 375067 A BE375067 A BE 375067A BE 375067D A BE375067D A BE 375067DA BE 375067 A BE375067 A BE 375067A
- 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
- G03C7/02—Direct bleach-out processes; Materials therefor; Preparing or processing such materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1930I0000064 DE518065C (de) | 1930-03-28 | 1930-03-28 | Verfahren zur Herstellung von photographischen Ausbleichfarbschichten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE375067A true BE375067A (en:Method) | 1930-10-31 |
Family
ID=25981138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE375067D BE375067A (en:Method) | 1930-03-28 | 1930-11-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1850220A (en:Method) |
| BE (1) | BE375067A (en:Method) |
| DE (1) | DE518065C (en:Method) |
| FR (1) | FR699170A (en:Method) |
| GB (1) | GB352196A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3300314A (en) * | 1963-02-01 | 1967-01-24 | Eastman Kodak Co | Nonsilver, light-sensitive photographic elements |
-
1930
- 1930-03-28 DE DE1930I0000064 patent/DE518065C/de not_active Expired
- 1930-06-02 GB GB17013/30A patent/GB352196A/en not_active Expired
- 1930-07-21 FR FR699170D patent/FR699170A/fr not_active Expired
- 1930-11-19 BE BE375067D patent/BE375067A/xx unknown
-
1931
- 1931-02-12 US US515402A patent/US1850220A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR699170A (fr) | 1931-02-11 |
| GB352196A (en) | 1931-07-09 |
| DE518065C (de) | 1931-02-18 |
| US1850220A (en) | 1932-03-22 |