FR11296E - Protective device of cinematographic tapes against fire - Google Patents
Protective device of cinematographic tapes against fireInfo
- Publication number
- FR11296E FR11296E FR11296DA FR11296E FR 11296 E FR11296 E FR 11296E FR 11296D A FR11296D A FR 11296DA FR 11296 E FR11296 E FR 11296E
- Authority
- FR
- France
- Prior art keywords
- cinematographic
- protective device
- against fire
- tapes against
- tapes
- 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
- G03B21/18—Fire preventing or extinguishing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR390362T | 1908-05-18 | ||
FR11296T | 1909-07-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR11296E true FR11296E (en) | 1910-01-11 |
Family
ID=1353615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR11296D Expired FR11296E (en) | 1908-05-18 | 1909-07-26 | Protective device of cinematographic tapes against fire |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR11296E (en) |
-
1909
- 1909-07-26 FR FR11296D patent/FR11296E/en not_active Expired
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