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Patents > Applicant is inventor: Yes & Tech fields : aerodynamics or lift or safety & IPCs : IPC B64C39/00 or None & Number of figures: 4

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Inventors:
William Swart Romme (2) · Rudolf Penkala (2) · Henri-Marie Coandă (2) · Nazaire Lacrotte (2) · Oliver K. Chance (2) · Eduard Penkala (2) · John J. Rectenwald (2) · Alexandre-Louis Gamare (2)
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None (9) · Eduard Penkala (2) · Rudolf Penkala (2) · Oliver K. Chance (2) · Nazaire Lacrotte (2) · John J. Rectenwald (2) · Henri-Marie Coandă (2) · William Swart Romme (2) · Alexandre-Louis Gamare (2)
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