BE416920A - - Google Patents
Info
- Publication number
- BE416920A BE416920A BE416920DA BE416920A BE 416920 A BE416920 A BE 416920A BE 416920D A BE416920D A BE 416920DA BE 416920 A BE416920 A BE 416920A
- 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
- G03C7/26—Silver halide emulsions for subtractive colour processes
-
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI0053054 | 1935-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE416920A true BE416920A (en) |
Family
ID=7193509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE416920D BE416920A (en) | 1935-08-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2177632A (en) |
| BE (1) | BE416920A (en) |
| FR (1) | FR809319A (en) |
| GB (1) | GB464398A (en) |
| NL (1) | NL50474C (en) |
-
0
- BE BE416920D patent/BE416920A/xx unknown
- NL NL50474D patent/NL50474C/xx active
-
1935
- 1935-09-13 GB GB25468/35A patent/GB464398A/en not_active Expired
-
1936
- 1936-08-05 US US94344A patent/US2177632A/en not_active Expired - Lifetime
- 1936-08-11 FR FR809319D patent/FR809319A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2177632A (en) | 1939-10-31 |
| NL50474C (en) | |
| FR809319A (en) | 1937-03-01 |
| GB464398A (en) | 1937-04-13 |