Drilldown: Patents

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Patents > National tech categories: USPC 244/87 & Number of claims: 3-40 & Number of diagram pages: 2-10

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airplane (11) · frame (9) · rudder (6) · stability (6) · wheels (5) · propeller (4) · construction (4) · automatic stability (3) · airfoil (3) · fuselage (3) · navigation (3) · wings (2) · HTA (2) · parachute (2) · safety (2) · flying boat (2) · car (2)
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