Drilldown: Patents

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Patents > First filing: No & Number of claims: 14-18

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airplane (23) · stability (11) · frame (10) · navigation (9) · rudder (7) · marine (7) · automatic stability (6) · airfoil (5) · hybrid (5) · Propellers (5) · propulsion (5) · LTA (5) · safety (5) · design (4) · Whole (4) · lift (4)
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