Patent FR-1912-440629
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| Year filed | 1912 |
|---|---|
| Year granted | 1912 |
| Office | FR |
| Patent number | 440629 |
| Inventors | Édouard Vedovelli |
| Inventor country | FR |
| Applicant person | Édouard Vedovelli |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Hélice aérienne |
| English title | Aerial blade, that is, a propeller, applicable to all aircraft, its precise curvature and proportions relative to direction of rotation |
| Tech fields | propellers, design, airplane, balloons, dirigibles |
| Filing date | 1912-02-26 |
| Full specification filed date | |
| Application number | 440629D |
| Grant date | 1912-06-07 |
| Granted? | 1 |
| Publication date | 1912-07-16 |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | J. Bonnet-Thirion |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C11/16 |
| CPCs | CPC B64C11/16 |
| Family year | 1912 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19259090 |
| INPADOC family ID | 5329761 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims |
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Seine, France
