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Patents > CPCs : CPC B64C2700/6274 or CPC Y02T70/5236 & Number of text pages: 2

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Inventors:
Jean Desbois (3) · None (2) · Carl Hanschke (2) · Wilhelm Kress (2) · Maurice-Achille Lécuyer (2) · William Radford (2) · Alvaro Da Cunha (2)
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None (3) · Jean Desbois (3) · Carl Hanschke (2) · Wilhelm Kress (2) · Maurice-Achille Lécuyer (2) · William Radford (2) · Alvaro Da Cunha (2)
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None (19) · Airplane (14) · propulsion (11) · Hybrid (10) · helicopter (9) · Propellers (7) · frame (7) · Design (6) · Ascension (6) · Control (6) · Construction (5) · Steering (4) · propeller (3) · Cables (3) · Chassis (3) · navigation (2) · wood (2) · Takeoff (2) · whole (2) · heavier-than-air (2)
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