FR33497E - Improvements to cinematographic devices - Google Patents
Improvements to cinematographic devicesInfo
- Publication number
- FR33497E FR33497E FR33497DA FR33497E FR 33497 E FR33497 E FR 33497E FR 33497D A FR33497D A FR 33497DA FR 33497 E FR33497 E FR 33497E
- Authority
- FR
- France
- Prior art keywords
- cinematographic
- devices
- cinematographic devices
- 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
- G03B1/00—Film strip handling
- G03B1/56—Threading; Loop forming
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR33497T | 1927-01-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR33497E true FR33497E (en) | 1928-09-28 |
Family
ID=8671131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR33497D Expired FR33497E (en) | 1927-01-19 | 1927-01-19 | Improvements to cinematographic devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR33497E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4835555A (en) * | 1987-10-13 | 1989-05-30 | Imax Systems Corporation | Film transport apparatus |
-
1927
- 1927-01-19 FR FR33497D patent/FR33497E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4835555A (en) * | 1987-10-13 | 1989-05-30 | Imax Systems Corporation | Film transport apparatus |
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