Patent CH-1910-53173
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Biplane with two pairs of superposed, linked, fabric-covered surfaces.
Sources
- Original patent document and bibliography entry at espacenet
- Bibliographic info on this patent and original patent document at DPMA
| Year filed | 1910 |
|---|---|
| Year granted | |
| Office | CH |
| Patent number | 53173 |
| Inventors | Armand Dufaux, Henri Dufaux |
| Inventor country | CH |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Aéroplane |
| English title | Airplane |
| Tech fields | airplane, biplane, airfoil, fabric |
| Filing date | 1910-10-24 |
| Full specification filed date | |
| Application number | |
| Grant date | |
| Granted? | 1 |
| Publication date | 1912-02-01 |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | E. Imer-Schneider |
| Assigned to | |
| National tech categories | CH 129b |
| IPCs | IPC B64C1/26 |
| CPCs | |
| Family year | |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 6 |
| Number of claims |
