Drilldown: Patents

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Patents > Number of claims: 15 & Number of figures: 11-40

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airplane (8) · navigation (5) · frame (4) · propulsion (4) · LTA (4) · whole (3) · bamboo (3) · propeller (3) · petroleum (3) · hybrid (3) · None (2) · wings (2) · stability (2) · safety (2) · propellers (2) · parachute (2) · wood (2) · car (2) · airfoil (2)
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