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Patents > Inventor country: FR & IPCs: IPC B64C23/00 & Number of claims: 1-2

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Inventors:
Émile Soriano (2) · Maurice-Achille Lécuyer (2) · Auguste Contassot (2) · Joseph Ayral (2) · Lazare-Victor-Joseph Duverne (2)
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Émile Soriano (2) · Maurice-Achille Lécuyer (2) · Auguste Contassot (2) · Joseph Ayral (2) · Lazare-Victor-Joseph Duverne (2)
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None (18) · Airplane (16) · Hybrid (12) · propulsion (10) · Ascension (7) · Helicopter (7) · wings (6) · design (6) · Construction (5) · Propellers (5) · sustentation (5) · Control (5) · lift (4) · Frame (4) · Parachutes (4) · Chassis (4)
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