Patent FR-1912-450263
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Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: département Seine, France
| Year filed | 1912 |
|---|---|
| Year granted | 1913 |
| Office | FR |
| Patent number | 450263 |
| Inventors | Joseph Escaffre, Paul Holman |
| Inventor country | FR |
| Applicant person | Joseph Escaffre, Paul Holman |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Perfectionnements aux aéroplanes |
| English title | Improvements in airplanes |
| Tech fields | Airplane, design, propellers, construction, frame, aerodynamics, wood, stability, wing warping |
| Filing date | 1912/10/17 |
| Full specification filed date | |
| Application number | 450263D |
| Grant date | 1913/01/15 |
| Granted? | Yes |
| Publication date | 1913/03/20 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Rigot et Prévost |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C1/00 |
| CPCs | CPC B64C1/00, CPC B64C2700/6228 |
| Family year | 1912 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19268513 |
| INPADOC family ID | 5337812 |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 8 |
| Number of claims | 3 |
