FR72166E - Improvement in film guide lanes in cinematographic devices - Google Patents
Improvement in film guide lanes in cinematographic devicesInfo
- Publication number
- FR72166E FR72166E FR72166DA FR72166E FR 72166 E FR72166 E FR 72166E FR 72166D A FR72166D A FR 72166DA FR 72166 E FR72166 E FR 72166E
- Authority
- FR
- France
- Prior art keywords
- improvement
- film guide
- guide lanes
- 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
- G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR72166T | 1957-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR72166E true FR72166E (en) | 1960-08-05 |
Family
ID=8703663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR72166D Expired FR72166E (en) | 1957-08-09 | 1957-08-09 | Improvement in film guide lanes in cinematographic devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR72166E (en) |
-
1957
- 1957-08-09 FR FR72166D patent/FR72166E/en not_active Expired
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