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Patents > Patent agent : Victor J. Evans or William Wallace White & Number of claims: 7-30

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airplane (6) · stability (5) · frame (5) · rudder (4) · None (3) · guns (3) · military (3) · wheels (3) · takeoff (2) · landing (2) · safety (2) · propeller (2) · aiming (2) · navigation (2)
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