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Patents > Applicant person : Alfred John Macy or Herrmann Walkhoff or Hugh Oswald Short

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stability (25) · None (11) · airplane (5) · LTA (4) · control (4) · automatic stability (3) · valves (3) · navigation (3) · hydroaeroplane (2) · frame (2) · flying machines (2) · rudder (2) · landing (2) · construction (2) · wings (2)
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