FR847106A - - Google Patents
Info
- Publication number
- FR847106A FR847106A FR847106DA FR847106A FR 847106 A FR847106 A FR 847106A FR 847106D A FR847106D A FR 847106DA FR 847106 A FR847106 A FR 847106A
- Authority
- FR
- France
- 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
- G03B1/48—Gates or pressure devices, e.g. plate
- G03B1/50—Gates or pressure devices, e.g. plate adjustable or interchangeable, e.g. for different film widths
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR847106A true FR847106A (fi) | 1939-10-03 |
Family
ID=1554440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR847106D Expired FR847106A (fi) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR847106A (fi) |
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0
- FR FR847106D patent/FR847106A/fr not_active Expired