Drilldown: Patents

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Patents > Applicant firm: None & Grant date: 1915 & Number of figures: 6

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airplane (8) · wings (5) · stability (5) · frame (4) · Propulsion (4) · propellers (4) · None (4) · Hybrid (3) · control (3) · helicopter (3) · aerodynamics (3) · LTA (2) · military (2) · nacelle (2) · hydroaeroplane (2) · design (2) · Subsystem (2) · propeller (2) · lift (2) · automatic stability (2)
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CPC B64C23/005 (3) · None (2) · CPC B64C2700/6281 (2) · CPC B64B1/00 (2) · CPC B64C1/26 (2) · CPC B64F2700/6265 (2) · CPC B64C35/00 (2) · CPC B64C13/00 (2)
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