BE452390A - - Google Patents
Info
- Publication number
- BE452390A BE452390A BE452390DA BE452390A BE 452390 A BE452390 A BE 452390A BE 452390D A BE452390D A BE 452390DA BE 452390 A BE452390 A BE 452390A
- 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
- G03C7/20—Subtractive colour processes using differently sensitised films, each coated on its own base, e.g. bipacks, tripacks
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE237196X | 1942-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE452390A true BE452390A (enrdf_load_html_response) |
Family
ID=5902954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE452390D BE452390A (enrdf_load_html_response) | 1942-09-11 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE452390A (enrdf_load_html_response) |
| CH (1) | CH237196A (enrdf_load_html_response) |
| FR (1) | FR897973A (enrdf_load_html_response) |
-
0
- BE BE452390D patent/BE452390A/xx unknown
-
1943
- 1943-09-09 CH CH237196D patent/CH237196A/de unknown
- 1943-09-10 FR FR897973D patent/FR897973A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR897973A (fr) | 1945-04-06 |
| CH237196A (de) | 1945-04-15 |