BE558670A - - Google Patents
Info
- Publication number
- BE558670A BE558670A BE558670DA BE558670A BE 558670 A BE558670 A BE 558670A BE 558670D A BE558670D A BE 558670DA BE 558670 A BE558670 A BE 558670A
- 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
- G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- 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 |
|---|---|---|---|
| DEA25172A DE1046491B (de) | 1956-06-26 | 1956-06-26 | Photographisches Material fuer Aufnahmen mit Tonwertkorrektur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE558670A true BE558670A (it) |
Family
ID=6925847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE558670D BE558670A (it) | 1956-06-26 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE558670A (it) |
| CH (1) | CH357973A (it) |
| DE (1) | DE1046491B (it) |
| FR (1) | FR1178578A (it) |
| GB (1) | GB845217A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3450536A (en) * | 1961-03-24 | 1969-06-17 | Eg & G Inc | Silver halide photographic film having increased exposure-response characteristics |
| US3888676A (en) * | 1973-08-27 | 1975-06-10 | Du Pont | Silver halide films with wide exposure latitude and low gradient |
| US3938520A (en) * | 1974-06-10 | 1976-02-17 | Abbott Laboratories | Transfer unit having a dual channel transfer member |
| JPS6172230A (ja) * | 1984-09-14 | 1986-04-14 | Fuji Photo Film Co Ltd | 銀塩拡散転写法用感光要素 |
-
0
- BE BE558670D patent/BE558670A/xx unknown
-
1956
- 1956-06-26 DE DEA25172A patent/DE1046491B/de active Pending
-
1957
- 1957-06-12 CH CH357973D patent/CH357973A/de unknown
- 1957-06-20 GB GB1946757A patent/GB845217A/en not_active Expired
- 1957-06-26 FR FR1178578D patent/FR1178578A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1046491B (de) | 1958-12-11 |
| GB845217A (en) | 1960-08-17 |
| FR1178578A (fr) | 1959-05-12 |
| CH357973A (de) | 1961-10-31 |