Patent FR-1911-427083
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A tube, with at least one propeller in it, and cambered wings attached.
Patent family descending from Patent FR-1911-427083
- Patent FR-1911-427083 (English title: Parachute or safety stabilizer for airplanes, National tech categories: FR 6.4)
- Patent FR-1912-427083.15073 (English title: Parachute or safety stabilizer for airplanes, Supplementary to patent: Patent FR-1911-427083, National tech categories: FR 6.4)
- Inventor location: Para, Brazil
Sources
- Original patent document and bibliography entry on espacenet
| Year filed | 1911 |
|---|---|
| Year granted | 1911 |
| Office | FR |
| Patent number | 427083 |
| Inventors | Tancrède Alvarès d'Azevedo Macedo |
| Inventor country | BR |
| Applicant person | Tancrède Alvarès d'Azevedo Macedo |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Parachute ou stabilisateur de sureté pour aéroplanes |
| English title | Parachute or safety stabilizer for airplanes |
| Tech fields | parachute, stability, safety |
| Filing date | 1911-03-09 |
| Full specification filed date | |
| Application number | 427083D |
| Grant date | 1911-05-19 |
| Granted? | 1 |
| Publication date | 1911-07-26 |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Ch. Faber |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C11/00 |
| CPCs | CPC B64C11/001 |
| Family year | 1911 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19245825 |
| INPADOC family ID | 5199295 |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 1 |
| Number of claims | 1 |
