Drilldown: Patents

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Patents > Inventor country : NL or Tunisia & IPCs: None

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airplane (14) · None (10) · frame (8) · airfoil (5) · subsystem (5) · stability (4) · navigation (4) · propeller (4) · propulsion (4) · LTA (4) · car (3) · balloon (3) · wheels (3) · control (2) · takeoff (2) · aerodynamics (2) · whole (2)
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Showing below up to 35 results in range #1 to #35.

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