Patent FR-1910-431501
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Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: département Seine, France
| Year filed | 1910 |
|---|---|
| Year granted | 1911 |
| Office | FR |
| Patent number | 431501 |
| Inventors | Lucien Chauvière |
| Inventor country | FR |
| Applicant person | Lucien Chauvière |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | No |
| Original title | Hélice à bord antérieur dorsal en biseau |
| English title | Propeller with beveled dorsal anterior edge |
| Tech fields | Propellers, design, aerodynamics |
| Filing date | 1910/09/13 |
| Full specification filed date | |
| Application number | 431501D |
| Grant date | 1911/09/14 |
| Granted? | Yes |
| Publication date | 1911/11/13 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Armengaud jeune |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C11/16 |
| CPCs | CPC B64C11/16 |
| Family year | 1910 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19250157 |
| INPADOC family ID | 5322221 |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 1 |
| Number of claims | 1 |
