BE384852A - - Google Patents
Info
- Publication number
- BE384852A BE384852A BE384852DA BE384852A BE 384852 A BE384852 A BE 384852A BE 384852D A BE384852D A BE 384852DA BE 384852 A BE384852 A BE 384852A
- 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
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- 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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/95—Photosensitive materials characterised by the base or auxiliary layers rendered opaque or writable, e.g. with inert particulate additives
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/131—Anticurl layer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Optical Elements Other Than Lenses (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US501526A US1846230A (en) | 1930-12-11 | 1930-12-11 | Photographic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE384852A true BE384852A (en:Method) |
Family
ID=23993909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE384852D BE384852A (en:Method) | 1930-12-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1846230A (en:Method) |
| BE (1) | BE384852A (en:Method) |
| FR (1) | FR728098A (en:Method) |
| GB (1) | GB377063A (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2483991A (en) * | 1945-03-03 | 1949-10-04 | Atomic Energy Commission | Radiation exposure meter |
| US2535370A (en) * | 1945-09-28 | 1950-12-26 | Technicolor Motion Pieture Cor | Cinematographic matte printing |
| US2573685A (en) * | 1947-04-15 | 1951-11-06 | Welford C Blinn | Humidostat |
| US2978324A (en) * | 1953-02-27 | 1961-04-04 | Koch Processes Ltd | Half-tone printing blocks |
| BE531845A (en:Method) * | 1953-09-16 | |||
| EP0514903B1 (en) * | 1991-05-22 | 1998-12-30 | Fuji Photo Film Co., Ltd. | Silver halide photographic material |
-
0
- BE BE384852D patent/BE384852A/xx unknown
-
1930
- 1930-12-11 US US501526A patent/US1846230A/en not_active Expired - Lifetime
-
1931
- 1931-11-19 GB GB32089/31A patent/GB377063A/en not_active Expired
- 1931-12-10 FR FR728098D patent/FR728098A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1846230A (en) | 1932-02-23 |
| GB377063A (en) | 1932-07-21 |
| FR728098A (fr) | 1932-06-29 |