FR8814E - Electro-automatic device for light projections - Google Patents
Electro-automatic device for light projectionsInfo
- Publication number
- FR8814E FR8814E FR8814DA FR8814E FR 8814 E FR8814 E FR 8814E FR 8814D A FR8814D A FR 8814DA FR 8814 E FR8814 E FR 8814E
- Authority
- FR
- France
- Prior art keywords
- electro
- automatic device
- light projections
- projections
- light
- 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
- G03B23/00—Devices for changing pictures in viewing apparatus or projectors
- G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
- G03B23/12—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier
- G03B23/125—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier the pictures being attached to a chain or linked up to form a chain
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR385060T | 1907-02-25 | ||
FR8814T | 1907-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR8814E true FR8814E (en) | 1908-07-04 |
Family
ID=1351456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8814D Expired FR8814E (en) | 1907-02-25 | 1907-04-18 | Electro-automatic device for light projections |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR8814E (en) |
-
1907
- 1907-04-18 FR FR8814D patent/FR8814E/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR385060A (en) | Electro-automatic device for light projections | |
FR8814E (en) | Electro-automatic device for light projections | |
FR373405A (en) | Device for daytime light projections | |
FR7213E (en) | Device for daytime light projections | |
FR376167A (en) | Tree protection device | |
FR376259A (en) | Device for light projections | |
FR409761A (en) | Device for light projections | |
FR375578A (en) | Detachable aero-regulator pericranial device for hats | |
CH42364A (en) | Sprayer device | |
CH40851A (en) | Excavator device | |
FR396293A (en) | Announcement device | |
FR376078A (en) | Float-propellant device for navigation | |
CH41690A (en) | Carrying device | |
CH40706A (en) | Telephotic device | |
CH52055A (en) | Telephotic device | |
FR377751A (en) | Friction device especially for the gums | |
FR9412E (en) | Projection device | |
FR383940A (en) | Projection device | |
FR381229A (en) | Oxyetheric apparatus for light projections | |
FR9694E (en) | Oxyetheric apparatus for light projections | |
FR375406A (en) | Cinematographic apparatus | |
FR390426A (en) | Dehydration device | |
FR11187E (en) | Detachable aero-regulator pericranial device for hats | |
CH39091A (en) | Carburetor device | |
FR375606A (en) | Gyroplane device |