BE347727A - - Google Patents
Info
- Publication number
- BE347727A BE347727A BE347727DA BE347727A BE 347727 A BE347727 A BE 347727A BE 347727D A BE347727D A BE 347727DA BE 347727 A BE347727 A BE 347727A
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH0109961 | 1927-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE347727A true BE347727A (no) |
Family
ID=7170948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE347727D BE347727A (no) | 1927-01-13 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE347727A (no) |
| FR (1) | FR646693A (no) |
| GB (1) | GB283548A (no) |
-
0
- BE BE347727D patent/BE347727A/xx unknown
-
1927
- 1927-12-31 GB GB3540327A patent/GB283548A/en not_active Expired
-
1928
- 1928-01-03 FR FR646693D patent/FR646693A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB283548A (en) | 1928-04-05 |
| FR646693A (fr) | 1928-11-14 |