FR846262A - Film winder - Google Patents
Film winderInfo
- Publication number
- FR846262A FR846262A FR846262DA FR846262A FR 846262 A FR846262 A FR 846262A FR 846262D A FR846262D A FR 846262DA FR 846262 A FR846262 A FR 846262A
- Authority
- FR
- France
- Prior art keywords
- film winder
- winder
- 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
- G03B21/43—Driving mechanisms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US846262XA | 1937-11-19 | 1937-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR846262A true FR846262A (en) | 1939-09-13 |
Family
ID=22186190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR846262D Expired FR846262A (en) | 1937-11-19 | 1938-11-19 | Film winder |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR846262A (en) |
-
1938
- 1938-11-19 FR FR846262D patent/FR846262A/en not_active Expired
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