BE452630A - - Google Patents
Info
- Publication number
- BE452630A BE452630A BE452630DA BE452630A BE 452630 A BE452630 A BE 452630A BE 452630D A BE452630D A BE 452630DA BE 452630 A BE452630 A BE 452630A
- 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
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/3041—Materials with specific sensitometric characteristics, e.g. gamma, density
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI0073322 | 1942-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE452630A true BE452630A (US06291589-20010918-C00001.png) |
Family
ID=7197261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE452630D BE452630A (US06291589-20010918-C00001.png) | 1942-10-09 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE452630A (US06291589-20010918-C00001.png) |
| CH (1) | CH237798A (US06291589-20010918-C00001.png) |
| FR (1) | FR897935A (US06291589-20010918-C00001.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6225037B1 (en) * | 1998-08-05 | 2001-05-01 | Eastman Kodak Company | Photographic film element with broad blue sensitivity |
-
0
- BE BE452630D patent/BE452630A/xx unknown
-
1943
- 1943-09-08 FR FR897935D patent/FR897935A/fr not_active Expired
- 1943-09-18 CH CH237798D patent/CH237798A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR897935A (fr) | 1945-04-05 |
| CH237798A (de) | 1945-05-31 |
