FR545921A - - Google Patents
Info
- Publication number
- FR545921A FR545921A FR545921DA FR545921A FR 545921 A FR545921 A FR 545921A FR 545921D A FR545921D A FR 545921DA FR 545921 A FR545921 A FR 545921A
- 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
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- 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
- G03B1/18—Moving film strip by means which act on the film between the ends thereof
- G03B1/20—Acting means
- G03B1/34—Beaters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR545921A true FR545921A (en:Method) | 1922-10-24 |
Family
ID=1537846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR545921D Expired FR545921A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR545921A (en:Method) |
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0
- FR FR545921D patent/FR545921A/fr not_active Expired