NL56880C - - Google Patents
Info
- Publication number
- NL56880C NL56880C NL56880DA NL56880C NL 56880 C NL56880 C NL 56880C NL 56880D A NL56880D A NL 56880DA NL 56880 C NL56880 C NL 56880C
- Authority
- NL
- Netherlands
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
- G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT212869X | 1937-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL56880C true NL56880C (https=) |
Family
ID=3669717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL56880D NL56880C (https=) | 1937-12-06 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH212869A (https=) |
| FR (1) | FR847048A (https=) |
| GB (1) | GB523661A (https=) |
| NL (1) | NL56880C (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2869421A (en) * | 1957-07-30 | 1959-01-20 | Pokolic Ivan | Still picture attachment for moving picture projectors |
-
0
- NL NL56880D patent/NL56880C/xx active
-
1938
- 1938-11-28 CH CH212869D patent/CH212869A/de unknown
- 1938-12-05 FR FR847048D patent/FR847048A/fr not_active Expired
- 1938-12-06 GB GB35593/38A patent/GB523661A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR847048A (fr) | 1939-10-02 |
| CH212869A (de) | 1940-12-31 |
| GB523661A (en) | 1940-07-19 |