Drilldown: Patents

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Patents > Supplementary to patent: None & National tech categories : GB 4 propel & steer or USPC 416/129

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Inventors:
Hiram Stevens Maxim (2) · Octave Chanute (2) · Ernest Wilson (2) · Patrick Young Alexander (2)
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Tech fields:
propulsion (33) · propeller (22) · navigation (21) · rudder (10) · LTA (10) · subsystem (10) · marine (8) · frame (8) · steam (7) · car (7) · jet (7) · heavier-than-air (7) · flapping (6) · ascension (5) · stability (5) · parachute (5) · airplane (5) · valve (5) · electricity (5) · None (5)
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Showing below up to 66 results in range #1 to #66.

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