FR724470A - Furniture for film projection - Google Patents
Furniture for film projectionInfo
- Publication number
- FR724470A FR724470A FR724470DA FR724470A FR 724470 A FR724470 A FR 724470A FR 724470D A FR724470D A FR 724470DA FR 724470 A FR724470 A FR 724470A
- Authority
- FR
- France
- Prior art keywords
- furniture
- film projection
- projection
- 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
- G03B21/14—Details
- G03B21/30—Details adapted to collapse or fold, e.g. for portability
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR724470T | 1931-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR724470A true FR724470A (en) | 1932-04-27 |
Family
ID=9108758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR724470D Expired FR724470A (en) | 1931-10-14 | 1931-10-14 | Furniture for film projection |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR724470A (en) |
-
1931
- 1931-10-14 FR FR724470D patent/FR724470A/en not_active Expired
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