BE728713A - - Google Patents
Info
- Publication number
- BE728713A BE728713A BE728713DA BE728713A BE 728713 A BE728713 A BE 728713A BE 728713D A BE728713D A BE 728713DA BE 728713 A BE728713 A BE 728713A
- 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
- G03C1/54—Diazonium salts or diazo anhydrides
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 |
|---|---|---|---|
| DE1668928 | 1968-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728713A true BE728713A (xx) | 1969-08-20 |
Family
ID=5686162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728713D BE728713A (xx) | 1968-02-23 | 1969-02-20 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT287490B (xx) |
| BE (1) | BE728713A (xx) |
| ES (1) | ES363944A1 (xx) |
| FR (1) | FR2002464A1 (xx) |
| NL (1) | NL6902269A (xx) |
-
1969
- 1969-02-13 NL NL6902269A patent/NL6902269A/xx unknown
- 1969-02-20 FR FR6904243A patent/FR2002464A1/fr not_active Withdrawn
- 1969-02-20 AT AT172469A patent/AT287490B/de not_active IP Right Cessation
- 1969-02-20 BE BE728713D patent/BE728713A/xx unknown
- 1969-02-21 ES ES363944A patent/ES363944A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2002464A1 (xx) | 1969-10-17 |
| NL6902269A (xx) | 1969-08-26 |
| AT287490B (de) | 1971-01-25 |
| ES363944A1 (es) | 1971-07-01 |