Patent FR-1911-443601
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- Refers to helice, center of gravity, and wing shape and size
- Inventor location: rue Montlosier, 9, Clermont-Ferrand, Puy-de-Dome
Sources
- Aéro-Manuel 1914
- Original patent document and bibliography entry on espacenet
| Year filed | 1911 |
|---|---|
| Year granted | 1912 |
| Office | FR |
| Patent number | 443601 |
| Inventors | Henri Duroy de Bruignac |
| Inventor country | FR |
| Applicant person | Henri Duroy de Bruignac |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Aéroplane à stabilité automatique |
| English title | Automatically stabilized aeroplane |
| Tech fields | stability |
| Filing date | 1911-07-18 |
| Full specification filed date | |
| Application number | 443601D |
| Grant date | 1912-07-19 |
| Granted? | 1 |
| Publication date | 1912-09-28 |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | None |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C1/00, IPC B64C17/00 |
| CPCs | CPC B64C17/00, CPC B64C2700/6219 |
| Family year | 1911 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19261998 |
| INPADOC family ID | 5332196 |
| Number of text pages | 1 |
| Number of diagram pages | 0 |
| Number of figures | 0 |
| Number of claims | 1 |
