BE424152A - - Google Patents
Info
- Publication number
- BE424152A BE424152A BE424152DA BE424152A BE 424152 A BE424152 A BE 424152A BE 424152D A BE424152D A BE 424152DA BE 424152 A BE424152 A BE 424152A
- 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
- G03C7/46—Subtractive processes not covered by the group G03C7/26; Materials therefor; Preparing or processing such materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL485577X | 1936-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE424152A true BE424152A (https=) |
Family
ID=19786626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE424152D BE424152A (https=) | 1936-10-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2193574A (https=) |
| BE (1) | BE424152A (https=) |
| FR (1) | FR828041A (https=) |
| GB (1) | GB485577A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE546818A (https=) * | 1955-04-06 | |||
| BE547020A (https=) * | 1955-04-20 | |||
| US3230082A (en) * | 1962-05-14 | 1966-01-18 | Polaroid Corp | Color processes and products |
-
0
- BE BE424152D patent/BE424152A/xx unknown
-
1936
- 1936-11-18 GB GB31638/36A patent/GB485577A/en not_active Expired
-
1937
- 1937-10-11 US US168436A patent/US2193574A/en not_active Expired - Lifetime
- 1937-10-19 FR FR828041D patent/FR828041A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2193574A (en) | 1940-03-12 |
| GB485577A (en) | 1938-05-18 |
| FR828041A (fr) | 1938-05-09 |