Drilldown: Patents

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Patents > Applicant is inventor: No & Grant date: 1920 - 1929 & Number of claims: 4-6

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airplane (10) · construction (7) · design (6) · frame (4) · wings (3) · landing (3) · control (3) · lift (2) · sustentation (2) · propulsion (2) · Fuselage (2) · wheels (2) · chassis (2)
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