Patent DE-1911-276469
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This patent deals with the angle and arrangement of fixed and movable wings surfaces on a flapping-wing aircraft.
- Inventor location: Cöln-Ehrenfeld
Sources
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
Year filed | 1911 |
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Year granted | 1914 |
Office | DE |
Patent number | 276469 |
Inventors | Josef Bércz |
Inventor country | DE |
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Applicant is inventor? | 1 |
Original title | Flugzeug mit Gleitflächen und mit Klappen versehenen Schlagflügeln |
English title | Aircraft with gliding surfaces and with flaps acting as beating wings |
Tech fields | whole, frame, wing, flapping |
Filing date | 1911-10-18 |
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Granted? | 1 |
Publication date | 1914-07-13 |
Supplementary to patent | |
Related to aircraft? | 1 |
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National tech categories | DE 77h.10 |
IPCs | IPC B64C33/02 |
CPCs | CPC B64C33/02 |
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Citations from after 1930 | |
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Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 4 |
Number of claims |