BE466328A - - Google Patents
Info
- Publication number
- BE466328A BE466328A BE466328DA BE466328A BE 466328 A BE466328 A BE 466328A BE 466328D A BE466328D A BE 466328DA BE 466328 A BE466328 A BE 466328A
- 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
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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
- G03B27/00—Photographic printing apparatus
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR899676T | 1943-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE466328A true BE466328A (enrdf_load_html_response) |
Family
ID=9392383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE466328D BE466328A (enrdf_load_html_response) | 1943-11-11 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE466328A (enrdf_load_html_response) |
| FR (1) | FR899676A (enrdf_load_html_response) |
| GB (1) | GB655344A (enrdf_load_html_response) |
-
0
- BE BE466328D patent/BE466328A/xx unknown
-
1943
- 1943-11-11 FR FR899676D patent/FR899676A/fr not_active Expired
-
1947
- 1947-08-26 GB GB23513/47A patent/GB655344A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR899676A (fr) | 1945-06-07 |
| GB655344A (en) | 1951-07-18 |