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Patents > Filing date: 1897 & Assigned to: None & CPCs: None

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Ernest Wilson (3) · Gustav Fricke (3) · Hébert (2) · Charles John Evans (2) · Gustav Lilienthal (2) · Fritz Alexander Jone (2) · Konstantin Danilewsky (2) · Dr. Bernhard Reinhard Beenen (2) · Octave Chanute (2)
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propulsion (13) · LTA (12) · navigation (12) · propeller (10) · frame (10) · flapping (7) · electricity (7) · rudder (7) · hybrid (6) · marine (6) · balloon (6) · wings (5) · captive (4) · airplane (4)
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Showing below up to 55 results in range #1 to #55.

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