BE335763A - - Google Patents
Info
- Publication number
- BE335763A BE335763A BE335763DA BE335763A BE 335763 A BE335763 A BE 335763A BE 335763D A BE335763D A BE 335763DA BE 335763 A BE335763 A BE 335763A
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/40—Chemically transforming developed images
- G03C5/46—Toning
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Printing Plates And Materials Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR601443X | 1925-07-31 | ||
| DED48513D DE436960C (de) | 1925-08-08 | 1925-08-08 | Verfahren zum Tonen photographischer Auskopierpapiere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE335763A true BE335763A (https=) |
Family
ID=31947527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE335763D BE335763A (https=) | 1925-07-31 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE335763A (https=) |
| FR (1) | FR601443A (https=) |
| GB (1) | GB256224A (https=) |
-
0
- BE BE335763D patent/BE335763A/xx unknown
-
1925
- 1925-07-31 FR FR601443D patent/FR601443A/fr not_active Expired
-
1926
- 1926-07-23 GB GB18465/26A patent/GB256224A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR601443A (fr) | 1926-03-02 |
| GB256224A (en) | 1927-09-01 |