BE448472A - - Google Patents
Info
- Publication number
- BE448472A BE448472A BE448472DA BE448472A BE 448472 A BE448472 A BE 448472A BE 448472D A BE448472D A BE 448472DA BE 448472 A BE448472 A BE 448472A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
-
- 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
- G03C5/261—Non-bath processes, e.g. using pastes, webs, viscous compositions
-
- 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
- G03C5/29—Development processes or agents therefor
- G03C5/305—Additives other than developers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR871544T | 1941-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE448472A true BE448472A (en, 2012) |
Family
ID=9356583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE448472D BE448472A (en, 2012) | 1941-04-16 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE448472A (en, 2012) |
| CH (1) | CH235785A (en, 2012) |
| FR (1) | FR871544A (en, 2012) |
-
0
- BE BE448472D patent/BE448472A/xx unknown
-
1941
- 1941-04-16 FR FR871544D patent/FR871544A/fr not_active Expired
-
1942
- 1942-12-18 CH CH235785D patent/CH235785A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR871544A (fr) | 1942-04-29 |
| CH235785A (de) | 1944-12-31 |