Patent FR-1911-433139
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- Inventor location: département Seine, France
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
Year filed | 1911 |
---|---|
Year granted | 1911 |
Office | FR |
Patent number | 433139 |
Inventors | André Dumoulin, Auguste Jacquin, Eugène Farnier |
Inventor country | FR, FR, FR |
Applicant person | André Dumoulin, Auguste Jacquin, Eugène Farnier |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Gyroplane |
English title | Gyroplane |
Tech fields | propellers, airplane, rudder, frame, design, construction, navigation, stability, gyroscope, gyroplane |
Filing date | August 10, 1911 |
Full specification filed date | |
Application number | 433139D |
Grant date | October 20, 1911 |
Granted? | Yes |
Publication date | December 26, 1911 |
Supplementary to patent | Patent BE-1911- |
Related to aircraft? | Yes |
Serial number | |
Patent agent | H. Bœttcher fils |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C27/02 |
CPCs | CPC B64C27/02 |
Family year | 1911 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19251755 |
INPADOC family ID | 5323623 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 5 |
Number of claims | 1 |