Patent FR-1912-449592
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Reference is made to a German patent filled 1911-10-19.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Germany
Year filed | 1912 |
---|---|
Year granted | 1913 |
Office | FR |
Patent number | 449592 |
Inventors | Luftschiffsantrieb Gesellschaft mit Beschränkter Haftung |
Inventor country | DE |
Applicant person | Luftschiffsantrieb Gesellschaft mit Beschränkter Haftung |
Applicant firm | |
Applicant type | UNIV-PRO-GOV |
Applicant is inventor? | 0 |
Original title | Surface propulsive avec volets en lames de persienne pour aérostats, aéroplanes et hydroplanes |
English title | Propulsion surface with louvered shutters for aerostats, airplanes and hydroplanes |
Tech fields | Subsystem, Airplane, Hydroplane, Aerostat, Airship, Propulsion, Propellers |
Filing date | 1912-10-18 |
Full specification filed date | |
Application number | 449592D |
Grant date | 1912-12-27 |
Granted? | 1 |
Publication date | 1913-03-03 |
Supplementary to patent | Patent DE-1911-10-19 Luftschiffsantrieb Gesellschaft mit Beschränkter Haftung |
Related to aircraft? | 1 |
Serial number | |
Patent agent | E. Blétry |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C11/00 |
CPCs | CPC B64C11/006 |
Family year | 1911 |
First filing? | 0 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19267859 |
INPADOC family ID | 5337254 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 4 |
Number of claims | 2 |