Drilldown: Patents

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Patents > Inventor country: US & IPCs : IPC B64C19/00 or IPC B64C23/00

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None (8) · airplane (8) · propellers (4) · HTA (3) · whole (3) · stability (3) · Propulsion (3) · LTA (3) · wings (3) · marine (2) · heavier-than-air (2) · landing (2) · control (2) · airfoil (2) · navigation (2) · rudder (2) · aerodynamics (2) · propeller (2)
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Showing below up to 32 results in range #1 to #32.

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