Patent FR-1914-473912
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| Year filed | 1913 |
|---|---|
| Year granted | 1914 |
| Office | FR |
| Patent number | 473912 |
| Inventors | Armand-Jean-Auguste Deperdussin |
| Inventor country | FR |
| Applicant person | Le Syndicat de Faillit |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 0 |
| Original title | Nervures d'ailes à courbure variable pour aéroplanes |
| English title | Ribbing of wings with variable curves for airplanes |
| Tech fields | Airplane, frame |
| Filing date | 1913-10-18 |
| Full specification filed date | |
| Application number | 473912D |
| Grant date | 1914-10-24 |
| Granted? | 1 |
| Publication date | 1915-02-02 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Le Syndicat de Faillit |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C3/48 |
| CPCs | CPC B64C3/48 |
| Family year | 1913 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19291609 |
| INPADOC family ID | 5357538 |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
