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Patents > CPCs: CPC B64C2700/6274 & Number of diagram pages: 1-7 & Number of figures: 1-3

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Inventors:
William Radford (2) · Charles Wolf (2) · Wilhelm Kress (2) · Otto Sack (2) · Joseph Ayral (2) · Jean Desbois (2) · Ernest William Welsh (2) · Gustav Mees (2) · Alwin Hitzeroth (2) · Auguste Contassot (2)
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William Radford (2) · Ernest William Welsh (2) · Wilhelm Kress (2) · Joseph Ayral (2) · Alwin Hitzeroth (2) · Gustav Mees (2) · Auguste Contassot (2) · Charles Wolf (2) · Otto Sack (2) · Jean Desbois (2)
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None (22) · Airplane (18) · Propulsion (12) · Control (9) · Hybrid (9) · Propellers (8) · Helicopter (8) · Design (8) · Ascension (7) · Construction (5) · sustentation (4) · Steering (4) · lift (4) · aerodynamics (4) · wings (4) · Cables (3) · Stability (3) · Frame (3)
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