Patent DE-1907-221458
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Helicopter with parachute situated between propeller and car.
"O. v. Krempelhuber" inferred to be Otto von Krempelhuber. See w:de:Krempelhuber.
- Inventor location: Eichstätt, Bavaria
Sources
- Lilienthal museum patents: archive record
- Zeitschrift Flugsport (1910), no. 8, p. 247
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
Year filed | 1907 |
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Year granted | 1910 |
Office | DE |
Patent number | 221458 |
Inventors | Otto von Krempelhuber |
Inventor country | DE |
Applicant person | O. v. Krempelhuber |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Schraubenflieger mit beweglichen Fallschirm |
English title | Helicopter with movable parachute |
Tech fields | helicopter, parachute, whole, car |
Filing date | 1907-12-19 |
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Granted? | 1 |
Publication date | 1910-04-29 |
Supplementary to patent | |
Related to aircraft? | 1 |
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National tech categories | DE 77h.6 |
IPCs | IPC B64C27/14, IPC B64D 17/80 |
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Cites these patents | |
Citations from after 1930 | |
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Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 1 |
Number of claims |