Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17487)
- Person (2092)
- Publications (24552)
- Techtypes (2364)
Use the filters below to narrow your results.
None (1) ·
Alexander Schörke (1) ·
Antoine Apraxine (1) ·
Armin Kersten (1) ·
Carl Oetling (1) ·
E. Schneider (1) ·
Ernst Georg August Baumgarten (1) ·
F. Gaebert (1) ·
François Hennebique (1) ·
Franz Meyer (1) ·
Frederick William Brearey (1) ·
Maurice Lefer (1) ·
Michael Baumgarten (1) ·
Otto Hartung (1) ·
Rudolf Chillingworth (1) ·
Siemens-Schuckert-Werke (1) ·
William Augustus Fyers (1)
None (5) ·
Aerial navigation (1) ·
airplane (1) ·
balloon (3) ·
car (1) ·
control (1) ·
design (2) ·
flapping (2) ·
frame (2) ·
glider (2) ·
helicopter (1) ·
LTA (4) ·
marine (1) ·
military (1) ·
nacelle (1) ·
navigation (3) ·
ornithopter (1) ·
propeller (2) ·
propellers (1) ·
propulsion (3) ·
sail (1) ·
stability (1) ·
subsystem (1) ·
whole (1)
Showing below up to 17 results in range #1 to #17.