Patent FR-1912-447476
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Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: département Marne, France
| Year filed | 1912 |
|---|---|
| Year granted | 1912 |
| Office | FR |
| Patent number | 447476 |
| Inventors | Henri-Hubert Pagny |
| Inventor country | FR |
| Applicant person | |
| Applicant firm | Société anonyme des appareils d'aviation Hanriot |
| Applicant type | COMPANY + INDIV |
| Applicant is inventor? | Yes |
| Original title | Dispositif permettant l'enlèvement rapide des hélices |
| English title | Device allowing the rapid removal of the propellers |
| Tech fields | airplane, propellers |
| Filing date | 1912/08/22 |
| Full specification filed date | |
| Application number | 447476D |
| Grant date | 1913/10/29 |
| Granted? | Yes |
| Publication date | 1913/01/06 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Charles Dony |
| Assigned to | |
| National tech categories | FR 6.2 |
| IPCs | IPC B64C11/04 |
| CPCs | CPC B64C11/04 |
| Family year | 1912 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19265794 |
| INPADOC family ID | 5335461 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 1 |
| Number of claims | 1 |
