BE450245A - - Google Patents
Info
- Publication number
- BE450245A BE450245A BE450245DA BE450245A BE 450245 A BE450245 A BE 450245A BE 450245D A BE450245D A BE 450245DA BE 450245 A BE450245 A BE 450245A
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI0072055 | 1942-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE450245A true BE450245A (en) |
Family
ID=7197217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE450245D BE450245A (en) | 1942-04-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE450245A (en) |
| CH (1) | CH237410A (en) |
| FR (1) | FR894052A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2220810A1 (en) * | 1973-03-09 | 1974-10-04 | Kodak Pathe | Direct reproduction of original colour print - by exposing photographic print paper to light reflected from original |
-
0
- BE BE450245D patent/BE450245A/xx unknown
-
1943
- 1943-04-13 CH CH237410D patent/CH237410A/en unknown
- 1943-04-16 FR FR894052D patent/FR894052A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR894052A (en) | 1944-12-13 |
| CH237410A (en) | 1945-04-30 |