Patent FR-1909-408944
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This patent has only shaky representation on Espacenet, though it has been given IPC and CPC classification. Most data has been inferred by way of the certificat d'addition Patent FR-1910-408944.12139.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Seine, France
Patent family descending from Patent FR-1909-408944
- Patent FR-1909-408944 (English title: Improvements in the construction and steering of airplanes, National tech categories: FR 6.4)
- Patent FR-1910-408944.12139 (English title: Improvements in the construction and steering of airplanes, Supplementary to patent: Patent FR-1909-408944, National tech categories: FR 6.4)
| Year filed | 1909 |
|---|---|
| Year granted | 1910 |
| Office | FR |
| Patent number | 408944 |
| Inventors | Auguste Franchault |
| Inventor country | FR |
| Inventor location | |
| Applicant person | Auguste Franchault |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Perfectionnements dans la construction et la direction des aéroplanes |
| English title | Improvements in the construction and steering of airplanes |
| Tech fields | Airplane, Construction, Design, Control, Steering, Chassis |
| Filing date | 1909-11-03 |
| Full specification filed date | |
| Application number | |
| Grant date | |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
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| National tech categories | FR 6.4 |
| IPCs | IPC B64C39/00 |
| CPCs | CPC B64C39/00 |
| Family year | 1909 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
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