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Patents > Supplementary to patent: None & CPCs : CPC B61B13/08 or CPC B64C39/00

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None (341) · Seine (6) · Paris (4) · London (3) · Var (2) · County of London (2)
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Tech fields:
None (202) · airplane (99) · design (52) · frame (38) · wings (27) · construction (26) · stability (26) · propulsion (25) · aerodynamics (21) · propellers (19) · whole (16) · control (16) · monoplane (15) · Lift (15) · biplane (12) · navigation (12) · chassis (11) · sustentation (10) · fuselage (10) · Rudder (9)
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Patent agent:
None (208) · None (17) · Armengaud jeune (10) · Marks & Clerk (6) · Weismann et Marx (5) · Chassevent (5) · Charles Dony (4) · L. Chassevent (4) · J. Germain (4) · J. Bonnet-Thirion (4) · E. Blétry (4) · Brandon frères (4) · Schwab (3) · G. de Mestral et F. Harle (3) · Dom. Casalonga (3) · Y. Rabilloud et fils (3) · A. Chenault (3)
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