BE414540A - - Google Patents
Info
- Publication number
- BE414540A BE414540A BE414540DA BE414540A BE 414540 A BE414540 A BE 414540A BE 414540D A BE414540D A BE 414540DA BE 414540 A BE414540 A BE 414540A
- 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/015—Apparatus or processes for the preparation of emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Colloid Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE472639X | 1935-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE414540A true BE414540A (sk) |
Family
ID=6541460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE414540D BE414540A (sk) | 1935-04-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2146938A (sk) |
| BE (1) | BE414540A (sk) |
| FR (1) | FR803585A (sk) |
| GB (1) | GB472639A (sk) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2976149A (en) * | 1956-10-30 | 1961-03-21 | Repro Design & Equipment Compa | Direct positive photographic emulsion |
| US2982652A (en) * | 1957-06-18 | 1961-05-02 | Gevaert Photo Prod Nv | Preparation of photographic emulsions |
| US3511662A (en) * | 1965-10-28 | 1970-05-12 | Eastman Kodak Co | Method of preparing silver halide grains having high internal sensitivity |
| DE3539845A1 (de) * | 1985-11-09 | 1987-05-14 | Agfa Gevaert Ag | Verfahren und vorrichtung zur herstellung fotografischer silberhalogenidemulsionen |
| DE4233714A1 (de) * | 1992-10-07 | 1994-04-14 | Agfa Gevaert Ag | Verfahren zur Herstellung von Silberhalogenidemulsionen |
-
0
- BE BE414540D patent/BE414540A/xx unknown
-
1936
- 1936-03-18 US US69520A patent/US2146938A/en not_active Expired - Lifetime
- 1936-03-20 FR FR803585D patent/FR803585A/fr not_active Expired
- 1936-03-25 GB GB8939/36A patent/GB472639A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR803585A (fr) | 1936-10-03 |
| US2146938A (en) | 1939-02-14 |
| GB472639A (en) | 1937-09-27 |