Patent AT-1912-57527
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Elastic secondary wings ("Hilfsflügel") underneath main wings of an airplane.
- Inventor location: Wien
Sources
- Zeitschrift des Österreichischen Ingenieur- und Architekten-Vereines vol. 64 (1912), Nr. 35, p. 559
- Original patent document and Bibliographic info on this patent at DPMA
- Original patent document and bibliography entry on espacenet
| Year filed | 1910 |
|---|---|
| Year granted | 1912 |
| Office | AT |
| Patent number | 57527 |
| Inventors | Fritz Edelstein |
| Inventor country | AT |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Steuerungseinrichtung für Flugzeuge |
| English title | Steering system for airplanes |
| Tech fields | airplane, Flugzeug, navigation, piloting, airfoil, aerodynamics, stability |
| Filing date | 1910-11-26 |
| Full specification filed date | |
| Application number | |
| Grant date | 1913-08-15 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | AT 77d |
| IPCs | IPC B64C9/08 |
| CPCs | |
| Family year | |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
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| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims |
