Drilldown: Patents
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None (3) ·
Aladar de Bajza (1) ·
André-Julien Mahoudeau dit de Villethiou (1) ·
Anthony Rudolph Silverston (1) ·
Christian Lorenzen (1) ·
Hellmuth Hirth (2) ·
Jakob Haw (1) ·
Joseph Hofmann (2) ·
Lucien Chauvière (2) ·
Motorluftschiff Studiengesellschaft m.b.H (1) ·
Oszkár Asbóth (1) ·
Paul Frederik Degn (1)
None (1) ·
aerial propeller (1) ·
Airplane (1) ·
Airship (2) ·
balloon (1) ·
dirigible (1) ·
electricity (2) ·
engine (1) ·
frame (1) ·
helicopter (2) ·
LTA (1) ·
marine propeller (1) ·
metal (1) ·
metallurgy (1) ·
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propeller (10) ·
propellers (4) ·
propulsion (5) ·
safety (1) ·
stability (1) ·
subsystem (1) ·
transmission (1) ·
wing (1) ·
wood (2)
None (5) ·
Patent AT-1916-07-22 Oszkár Asbóth (1) ·
Patent AT-1916-87037 (1) ·
Patent DE-1902-141656 (1) ·
Patent DE-1907-214228 (1) ·
Patent DE-1916-332540 (1) ·
Patent FR-1908-405961 (2) ·
Patent FR-1910-423792 (1) ·
Patent GB-1906-1436 (1) ·
Patent GB-1908-13809 (1) ·
Patent GB-1909-18116 (1) ·
Patent US-1908-1072664 (1)
Showing below up to 17 results in range #1 to #17.
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