BE720688A - - Google Patents
Info
- Publication number
- BE720688A BE720688A BE720688DA BE720688A BE 720688 A BE720688 A BE 720688A BE 720688D A BE720688D A BE 720688DA BE 720688 A BE720688 A BE 720688A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B19/00—Cameras
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lenses (AREA)
- Projection-Type Copiers In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5821867 | 1967-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE720688A true BE720688A (en) | 1969-02-17 |
Family
ID=13077908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE720688D BE720688A (en) | 1967-09-11 | 1968-09-11 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE720688A (en) |
| DE (1) | DE1797293A1 (en) |
| GB (1) | GB1237285A (en) |
-
1968
- 1968-08-29 GB GB4120068A patent/GB1237285A/en not_active Expired
- 1968-09-10 DE DE19681797293 patent/DE1797293A1/en active Pending
- 1968-09-11 BE BE720688D patent/BE720688A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1797293A1 (en) | 1971-03-04 |
| GB1237285A (en) | 1971-06-30 |