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Patents > Assigned to : Curtiss Aeroplane and Motor Corporation or Keller Monoplane Airship Company or Sperry Gyroscope Company

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airplane (9) · instrument (8) · gyroscope (6) · navigation (6) · frame (4) · hybrid (4) · compass (4) · LTA (4) · marine (4) · landing (3) · hydroaeroplane (3) · stability (3)
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