Drilldown: Patents

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Patents > Supplementary to patent: None & CPCs: CPC B64C3/56 & Number of diagram pages: 1

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airplane (12) · wings (11) · frame (7) · design (5) · folding (5) · None (4) · Propellers (3) · wheels (3) · propulsion (2) · foldable wings (2) · ground transport (2) · sustentation (2) · biplane (2) · flying machine (2) · airfoil (2) · monoplane (2) · construction (2) · chassis (2) · Rudder (2) · hybrid (2)
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