Patent FR-1911-423477
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Sources
- Original patent document and bibliography entry on espacenet
| Year filed | 1910 |
|---|---|
| Year granted | 1911 |
| Office | FR |
| Patent number | 423477 |
| Inventors | Elmer-Francis Cassel |
| Inventor country | FR |
| Applicant person | Elmer-Francis Cassel |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Perfectionnements apportés aux aéroplanes |
| English title | Improvements to airplanes |
| Tech fields | airplane, wing, airfoil, sustentation |
| Filing date | 1910-12-08 |
| Full specification filed date | |
| Application number | 423477D |
| Grant date | 1911-02-16 |
| Granted? | 1 |
| Publication date | 1911-04-19 |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Charles Assi |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C1/00, IPC B64C17/00 |
| CPCs | CPC B64C2700/6218, CPC B64C17/00 |
| Family year | 1910 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19242300 |
| INPADOC family ID | 5315430 |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | 8 |
| Number of claims | 5 |
