Drilldown: Patents

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Patents > Inventor location: None & National tech categories : GB 4 propel & steer or USPC 416/129

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Inventors:
Ernest Wilson (3) · James Grieve Lorrain (3) · Octave Chanute (2) · Erhard Brunsmann (2) · Hiram Stevens Maxim (2) · John MacHaffie (2) · John Marshall (2) · Patrick Young Alexander (2) · Charles John Evans (2)
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Tech fields:
propulsion (36) · navigation (23) · propeller (23) · LTA (19) · rudder (12) · frame (11) · subsystem (11) · electricity (10) · car (10) · heavier-than-air (9) · flapping (9) · marine (8) · balloon (7) · jet (7) · stability (6) · ascension (6) · steam (6) · airplane (6) · valve (6)
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Showing below up to 75 results in range #1 to #75.

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