Patent FR-1912-442798
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- Inventor location:
Sources
- Aéro-Manuel, 1914 1914 Répertoire Sportif Technique et Commercial de l'Aéronautique
- Original patent document and bibliography entry on espacenet
| Year filed | 1912 |
|---|---|
| Year granted | 1912 |
| Office | FR |
| Patent number | 442798 |
| Inventors | Spencer MacDougal Brown |
| Inventor country | US |
| Applicant person | Spencer MacDougal Brown |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Perfectionnements aux aéroplanes |
| English title | Improvements to aeroplanes |
| Tech fields | aeroplane |
| Filing date | 1912-04-22 |
| Full specification filed date | |
| Application number | 442798D |
| Grant date | 1912-06-28 |
| Granted? | 1 |
| Publication date | 1912-09-09 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | G. Petiau |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | |
| CPCs | CPC B64C2700/6295, CPC B64C39/00 |
| Family year | |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19261216 |
| INPADOC family ID | 5331524 |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
