Drilldown: Patents
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None (6) ·
Adolf (Arthur) Hein (1) ·
André-Julien Mahoudeau (1) ·
Christian Lorenzen (3) ·
Eduard Riedel (1) ·
Emil Berghaus (1) ·
Eugen Ludwig Müller (1) ·
Hellmuth Hirth (2) ·
Hermann Hoernes (1) ·
Jakob Haw (1) ·
Jean Goebel (1) ·
Joseph Hofmann (1) ·
Louis Gathmann (1) ·
Lucien Chauvière (1) ·
Maximilian Goldberger (1) ·
Paul Frederik Degn (2) ·
Reinhard Mannesmann (1) ·
Reinhold Richter (1)
None (1) ·
aerial propeller (1) ·
airplane (3) ·
cargo (1) ·
clutch (1) ·
electricity (1) ·
engine (1) ·
frame (1) ·
helicopter (1) ·
marine (2) ·
marine propeller (1) ·
metal (1) ·
method (1) ·
navigation (1) ·
parachute (1) ·
propeller (23) ·
propeller covering (1) ·
Propellerhaube (1) ·
propulsion (7) ·
safety (1) ·
stability (1) ·
subsystem (3) ·
transmission (1) ·
wing (1) ·
wood (1)
Showing below up to 27 results in range #1 to #27.
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