Drilldown: Patents

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Patents > Applicant type: INDIV & Patent agent: Armengaud jeune & National tech categories: FR 6.4 & IPCs: IPC B64C39/00

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airplane (13) · Design (8) · propellers (5) · wings (4) · aileron (4) · Lift (4) · aerodynamics (4) · stability (4) · chassis (4) · control (3) · Propulsion (3)
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Showing below up to 21 results in range #1 to #21.

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