BE710238A - - Google Patents
Info
- Publication number
- BE710238A BE710238A BE710238DA BE710238A BE 710238 A BE710238 A BE 710238A BE 710238D A BE710238D A BE 710238DA BE 710238 A BE710238 A BE 710238A
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
- G03B9/28—Roller blind or flexible plate
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutters For Cameras (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61331767A | 1967-02-01 | 1967-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE710238A true BE710238A (fr) | 1968-06-17 |
Family
ID=24456809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE710238D BE710238A (fr) | 1967-02-01 | 1968-02-01 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE710238A (fr) |
| CH (1) | CH482216A (fr) |
| DE (2) | DE6753462U (fr) |
| FR (1) | FR1562979A (fr) |
-
1968
- 1968-01-30 DE DE19686753462 patent/DE6753462U/de not_active Expired
- 1968-01-30 DE DE19681622192 patent/DE1622192A1/de active Pending
- 1968-01-31 FR FR1562979D patent/FR1562979A/fr not_active Expired
- 1968-02-01 BE BE710238D patent/BE710238A/xx unknown
- 1968-02-01 CH CH153168A patent/CH482216A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH482216A (fr) | 1969-11-30 |
| DE6753462U (de) | 1969-04-30 |
| DE1622192A1 (de) | 1970-12-10 |
| FR1562979A (fr) | 1969-04-11 |