Drilldown: Patents

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Patents > Office: BE & Patent agent : Blebuyck or None & First filing: Yes

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Airplane (20) · design (14) · aerodynamics (7) · Propulsion (7) · propellers (6) · landing (6) · control (5) · stability (5) · rudder (4) · LTA (4) · lift (4) · wings (4) · subsystem (3) · takeoff (3) · safety (3) · ballonet (3) · frame (3)
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Showing below up to 42 results in range #1 to #42.

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