Patent CH-1905-33302
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Design for airplane with propellers, using a drum mounted in a cage which is supposed to exert a stabilizing effect.
- Inventors' location: Geneva
Sources
- Original patent document and bibliography entry on espacenet
- Patent CH33302A on google patents
- Bibliographic info on this patent and original patent document at DPMA
Patents which are supplementary to this one
- Patent FR-1904-348909 (English title: Airplane, Filing date: 1904-02-26)
- Patent DE-1906-173596 (English title: Flying machine with screws and wings and with a device for changing the direction of flight, Filing date: 1905-02-25)
- Patent US-1905-846830 (English title: Aeroplane or craft for aerial navigation, Filing date: 1905-02-25)
Year filed | 1905 |
---|---|
Year granted | 1905 |
Office | CH |
Patent number | 33302 |
Inventors | Henri Dufaux, Armand Dufaux |
Inventor country | CH |
Inventor location | Geneva, Canton of Geneva |
Applicant person | |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Aéroplane |
English title | Airplane |
Tech fields | airplane, stability, propeller, design |
Filing date | 1905-02-22 |
Full specification filed date | |
Application number | |
Grant date | 1905-11-30 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | E. Imer-Schneider |
Assigned to | |
National tech categories | CH 115 |
IPCs | |
CPCs | |
Family year | 1905 |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 3 |
Number of diagram pages | 1 |
Number of figures | 7 |
Number of claims | 6 |