BE401736A - - Google Patents
Info
- Publication number
- BE401736A BE401736A BE401736DA BE401736A BE 401736 A BE401736 A BE 401736A BE 401736D A BE401736D A BE 401736DA BE 401736 A BE401736 A BE 401736A
- 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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/795—Photosensitive materials characterised by the base or auxiliary layers the base being of macromolecular substances
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI46681D DE683061C (en) | 1933-03-04 | 1933-03-04 | Manufacture of photographic substrates from cellulose derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE401736A true BE401736A (en) |
Family
ID=6477131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE401736D BE401736A (en) | 1933-03-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2071462A (en) |
| BE (1) | BE401736A (en) |
| DE (1) | DE683061C (en) |
| FR (1) | FR769485A (en) |
| GB (1) | GB426023A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2464784A (en) * | 1945-08-09 | 1949-03-22 | Gen Aniline & Film Corp | Film forming solution of cellulose acetate |
-
0
- BE BE401736D patent/BE401736A/xx unknown
-
1933
- 1933-03-04 DE DEI46681D patent/DE683061C/en not_active Expired
-
1934
- 1934-03-01 FR FR769485D patent/FR769485A/en not_active Expired
- 1934-03-02 US US713770A patent/US2071462A/en not_active Expired - Lifetime
- 1934-03-05 GB GB6985/34A patent/GB426023A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE683061C (en) | 1939-10-28 |
| FR769485A (en) | 1934-08-27 |
| GB426023A (en) | 1935-03-26 |
| US2071462A (en) | 1937-02-23 |