Drilldown: Patents

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Patents > Patent agent : Armengaud jeune or Dupont et Elluin or Victor J. Evans or None & National tech categories: None & CPCs : CPC B64C25/60 or CPC B64C2700/6295 or CPC B64C3/00

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None (364) · airplane (12) · construction (8) · frame (7) · wings (3) · stability (3) · biplane (3) · suspension (3) · fuselage (3) · lift (2) · landing (2) · structure (2) · subsystem (2) · design (2) · propulsion (2) · texture (2) · chassis (2) · wheels (2) · whole (2) · Aeroplane (2)
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