FR454226A - Flexible film or tape - Google Patents
Flexible film or tapeInfo
- Publication number
- FR454226A FR454226A FR454226DA FR454226A FR 454226 A FR454226 A FR 454226A FR 454226D A FR454226D A FR 454226DA FR 454226 A FR454226 A FR 454226A
- Authority
- FR
- France
- Prior art keywords
- tape
- flexible film
- flexible
- 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
- G03B21/32—Details specially adapted for motion-picture projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR454226T | 1913-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR454226A true FR454226A (en) | 1913-06-28 |
Family
ID=1494253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR454226D Expired FR454226A (en) | 1913-02-11 | 1913-02-11 | Flexible film or tape |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR454226A (en) |
-
1913
- 1913-02-11 FR FR454226D patent/FR454226A/en not_active Expired
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