FR489327A - Appareil cinématographique - Google Patents
Appareil cinématographiqueInfo
- Publication number
- FR489327A FR489327A FR489327DA FR489327A FR 489327 A FR489327 A FR 489327A FR 489327D A FR489327D A FR 489327DA FR 489327 A FR489327 A FR 489327A
- Authority
- FR
- France
- Prior art keywords
- cinematographic apparatus
- cinematographic
- 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
- G03B21/32—Details specially adapted for motion-picture projection
-
- 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
- G03B21/54—Accessories
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR489327T | 1918-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR489327A true FR489327A (fr) | 1919-01-22 |
Family
ID=1525579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR489327D Expired FR489327A (fr) | 1918-03-18 | 1918-03-18 | Appareil cinématographique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR489327A (fr) |
-
1918
- 1918-03-18 FR FR489327D patent/FR489327A/fr not_active Expired
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