Patent FR-1911-433197
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- Inventor location: rue Littré, 17, Paris, 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 | 433197 |
| Inventors | André-Julien Mahoudeau |
| Inventor country | FR |
| Applicant person | André-Julien Mahoudeau dit de Villethiou |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Pale d'hélice polygonale |
| English title | Polygonal propeller blade |
| Tech fields | Propellers, Propulsion, Design, Subsystem |
| Filing date | 1911/08/12 |
| Full specification filed date | |
| Application number | |
| Grant date | 1911/10/21 |
| Granted? | Yes |
| Publication date | 1911/12/27 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | FR 6.2 |
| IPCs | IPC B63H1/12 |
| CPCs | CPC B63H1/26 |
| Family year | 1910 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 19242608 |
| INPADOC family ID | 5199040 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 1 |
| Number of claims | 1 |
