FR396353A - Appareil de projection - Google Patents
Appareil de projectionInfo
- Publication number
- FR396353A FR396353A FR396353DA FR396353A FR 396353 A FR396353 A FR 396353A FR 396353D A FR396353D A FR 396353DA FR 396353 A FR396353 A FR 396353A
- Authority
- FR
- France
- Prior art keywords
- projection device
- projection
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR396353T | 1908-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR396353A true FR396353A (fr) | 1909-04-08 |
Family
ID=1441487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR396353D Expired FR396353A (fr) | 1908-11-16 | 1908-11-16 | Appareil de projection |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR396353A (fr) |
-
1908
- 1908-11-16 FR FR396353D patent/FR396353A/fr not_active Expired
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