FR956679A - - Google Patents
Info
- Publication number
- FR956679A FR956679A FR956679DA FR956679A FR 956679 A FR956679 A FR 956679A FR 956679D A FR956679D A FR 956679DA FR 956679 A FR956679 A FR 956679A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
- G03C1/835—Macromolecular substances therefor, e.g. mordants
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US381695A US2311073A (en) | 1941-03-04 | 1941-03-04 | Antihalation film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR956679A true FR956679A (xx) | 1950-02-02 |
Family
ID=23506019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR956679D Expired FR956679A (xx) | 1941-03-04 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2311073A (xx) |
| FR (1) | FR956679A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE617284A (xx) * | 1961-05-05 |
-
0
- FR FR956679D patent/FR956679A/fr not_active Expired
-
1941
- 1941-03-04 US US381695A patent/US2311073A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2311073A (en) | 1943-02-16 |