FR955999A - - Google Patents
Info
- Publication number
- FR955999A FR955999A FR955999DA FR955999A FR 955999 A FR955999 A FR 955999A FR 955999D A FR955999D A FR 955999DA FR 955999 A FR955999 A FR 955999A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
- G03B9/14—Two separate members moving in opposite directions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR955999A true FR955999A (pm) | 1950-01-23 |
Family
ID=1558626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR955999D Expired FR955999A (pm) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR955999A (pm) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1036043B (de) * | 1952-10-04 | 1958-08-07 | Agfa Ag | Fotografischer Automatverschluss |
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0
- FR FR955999D patent/FR955999A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1036043B (de) * | 1952-10-04 | 1958-08-07 | Agfa Ag | Fotografischer Automatverschluss |