BE474743A - - Google Patents
Info
- Publication number
- BE474743A BE474743A BE474743DA BE474743A BE 474743 A BE474743 A BE 474743A BE 474743D A BE474743D A BE 474743DA BE 474743 A BE474743 A BE 474743A
- 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
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/62—Metal compounds reducible to metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL264319X | 1946-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE474743A true BE474743A (lt) |
Family
ID=19781642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474743D BE474743A (lt) | 1946-07-23 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE474743A (lt) |
| CH (1) | CH264319A (lt) |
| DE (1) | DE827751C (lt) |
| FR (1) | FR949871A (lt) |
| GB (1) | GB677772A (lt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL80603C (lt) * | 1952-08-13 | |||
| NL299034A (lt) * | 1963-10-09 |
-
0
- BE BE474743D patent/BE474743A/xx unknown
-
1947
- 1947-07-21 CH CH264319D patent/CH264319A/de unknown
- 1947-07-21 FR FR949871D patent/FR949871A/fr not_active Expired
- 1947-07-22 GB GB19625/47A patent/GB677772A/en not_active Expired
-
1948
- 1948-11-05 DE DEP20812A patent/DE827751C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB677772A (en) | 1952-08-20 |
| CH264319A (de) | 1949-10-15 |
| DE827751C (de) | 1952-01-14 |
| FR949871A (fr) | 1949-09-12 |