FR900740A - Monture pour film - Google Patents
Monture pour filmInfo
- Publication number
- FR900740A FR900740A FR900740DA FR900740A FR 900740 A FR900740 A FR 900740A FR 900740D A FR900740D A FR 900740DA FR 900740 A FR900740 A FR 900740A
- Authority
- FR
- France
- Prior art keywords
- film mount
- mount
- film
- Prior art date
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US900740XA | 1940-06-18 | 1940-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR900740A true FR900740A (fr) | 1945-07-06 |
Family
ID=22221217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR900740D Expired FR900740A (fr) | 1940-06-18 | 1943-12-21 | Monture pour film |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR900740A (fr) |
-
1943
- 1943-12-21 FR FR900740D patent/FR900740A/fr not_active Expired
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