BE368039A - - Google Patents
Info
- Publication number
- BE368039A BE368039A BE368039DA BE368039A BE 368039 A BE368039 A BE 368039A BE 368039D A BE368039D A BE 368039DA BE 368039 A BE368039 A BE 368039A
- 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)
- Indole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI38036A DE497946C (de) | 1929-05-11 | 1929-05-11 | Verfahren zum Fixieren von Ausbleichschichten, welche basische Farbstoffe enthalten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE368039A true BE368039A (xx) |
Family
ID=7189677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE368039D BE368039A (xx) | 1929-05-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1871830A (xx) |
| BE (1) | BE368039A (xx) |
| DE (1) | DE497946C (xx) |
| FR (1) | FR690386A (xx) |
| GB (1) | GB348102A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3300314A (en) * | 1963-02-01 | 1967-01-24 | Eastman Kodak Co | Nonsilver, light-sensitive photographic elements |
| US3285744A (en) * | 1963-04-04 | 1966-11-15 | Horizons Inc | Photography |
| US3892569A (en) * | 1972-12-04 | 1975-07-01 | Gen Film Dev Corp | Photosensitive sheets comprising organic dyes and sensitizers |
-
0
- BE BE368039D patent/BE368039A/xx unknown
-
1929
- 1929-05-11 DE DEI38036A patent/DE497946C/de not_active Expired
- 1929-08-13 GB GB24725/29A patent/GB348102A/en not_active Expired
-
1930
- 1930-02-21 FR FR690386D patent/FR690386A/fr not_active Expired
- 1930-05-02 US US449356A patent/US1871830A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB348102A (en) | 1931-02-13 |
| DE497946C (de) | 1930-05-15 |
| US1871830A (en) | 1932-08-16 |
| FR690386A (fr) | 1930-09-19 |