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Patents > Patent agent: Duvinage & Number of claims: None

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Design (9) · airplane (7) · wings (6) · Construction (3) · propellers (3) · LTA (3) · Lift (3) · incidence (3) · dirigibles (3) · aerodynamics (3) · aerostat (2) · Control (2) · envelope (2) · sustentation (2) · air compression (2) · Stability (2) · Hydroplane (2) · hydroaeroplane (2) · propulsion (2) · HTA (2)
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