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Patents > IPCs: IPC B64C3/38 & CPCs: CPC B64C3/385 & Number of claims: 3-7

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None (2) · Louis Constantin (2) · Robert Esnault-Pelterie (2) · Georg Albert Rohde (2)
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None (3) · Robert Esnault-Pelterie (2) · Louis Constantin (2) · Georg Albert Rohde (2)
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None (33) · airplane (17) · control (8) · frame (7) · design (7) · construction (6) · Wings (6) · Stability (5) · sustentation (4) · propulsion (4) · Lift (4) · HTA (4) · Aerodynamics (3)
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