Patent FR-1912-449979
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- Tech class CPC B64C5/08: Stabilising surfaces mounted on, or supported by, wings
Patent family descending from Patent GB-1912-6810
- Patent GB-1912-6810 (English title: Improvements in and relating to Aeroplanes, Filing date: 1912-03-19)
- Patent FR-1912-449979 (English title: Improvements to airplanes, Supplementary to patent: Patent GB-1912-6810, Filing date: 1912-10-29, National tech categories: FR 6.4)
Sources
- Original patent document and bibliography entry on espacenet
- Patent FR449979A on google patents
| Year filed | 1912 |
|---|---|
| Year granted | 1913 |
| Office | FR |
| Patent number | 449979 |
| Inventors | Anthony Joseph Westlake, Charles Harry King |
| Inventor country | GB |
| Inventor location | |
| Applicant person | Anthony Joseph Westlake, Charles Harry King |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Perfectionnements aux aéroplanes |
| English title | Improvements to airplanes |
| Tech fields | |
| Filing date | 1912-10-29 |
| Full specification filed date | |
| Application number | 449979D |
| Grant date | 1913-01-07 |
| Granted? | 1 |
| Publication date | 1913-03-12 |
| Supplementary to patent | Patent GB-1912-6810 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Ch. Dony |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C3/54 |
| CPCs | CPC B64C5/08, CPC B64C2700/6246 |
| Family year | 1912 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 19268239 |
| INPADOC family ID | 5337579 |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | 5 |
| Number of claims | 9 |
