BE519872A - - Google Patents
Info
- Publication number
- BE519872A BE519872A BE519872DA BE519872A BE 519872 A BE519872 A BE 519872A BE 519872D A BE519872D A BE 519872DA BE 519872 A BE519872 A BE 519872A
- 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
- G03C7/18—Processes for the correction of the colour image in subtractive colour photography
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 |
|---|---|---|---|
| GB309210X | 1952-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE519872A true BE519872A (it) |
Family
ID=10315156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE519872D BE519872A (it) | 1952-05-13 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE519872A (it) |
| CH (1) | CH309210A (it) |
| GB (1) | GB738978A (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3535113A (en) * | 1966-01-18 | 1970-10-20 | Agfa Gevaert Nv | Production of color masking images using p-phenylenediamine mask-forming compounds |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2997388A (en) * | 1957-07-17 | 1961-08-22 | Du Pont | Lippmann emulsion masking process |
-
0
- BE BE519872D patent/BE519872A/xx unknown
-
1952
- 1952-05-13 GB GB12107/52A patent/GB738978A/en not_active Expired
-
1953
- 1953-05-13 CH CH309210D patent/CH309210A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3535113A (en) * | 1966-01-18 | 1970-10-20 | Agfa Gevaert Nv | Production of color masking images using p-phenylenediamine mask-forming compounds |
Also Published As
| Publication number | Publication date |
|---|---|
| CH309210A (fr) | 1955-08-31 |
| GB738978A (en) | 1955-10-26 |