Drilldown: Patents

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Patents > Applicant firm: None & Filing date: 1912 & Number of figures: 13-15

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Airplane (12) · wings (6) · landing (5) · design (5) · construction (4) · wheels (4) · stability (4) · frame (4) · ornithopter (3) · None (3) · control (3) · aerodynamics (2) · skids (2) · chassis (2) · metal (2) · fuselage (2) · flapping (2)
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