Drilldown: Patents

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Patents > Grant date: 1900 - 1999 & IPCs: IPC B64C23/00 & Number of claims: 1

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Inventors:
Henri Liurette (2) · Wilhelm Kress (2) · Jane-Françoise-Mathilde Giraud (2) · Émile Soriano (2) · Maurice-Achille Lécuyer (2)
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Applicant person:
Henri Liurette (2) · Wilhelm Kress (2) · Jane-Françoise-Mathilde Giraud (2) · Émile Soriano (2) · Maurice-Achille Lécuyer (2)
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Tech fields:
airplane (20) · propulsion (13) · None (11) · hybrid (11) · Wings (11) · helicopter (10) · ascension (9) · design (9) · lift (7) · propellers (6) · stability (6) · navigation (5) · control (5) · LTA (4) · propeller (4) · aerodynamics (4) · sustentation (4)
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None (3)
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