Drilldown: Patents

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Patents > Applicant type: INDIV & National tech categories: FR 6.4 & IPCs: IPC B64C39/00 & Number of claims: None

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airplane (17) · frame (11) · design (10) · construction (8) · propulsion (5) · wings (4) · whole (4) · subsystem (4) · motors (3) · aerodynamics (3) · stability (2) · propellers (2) · lift (2) · heavier-than-air (2) · None (2) · aeroplane (2) · chassis (2)
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