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Patents > CPCs : CPC B64B1/50 or CPC B64C2700/6218 or CPC B64C39/00

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Tech fields:
None (338) · Airplane (280) · stability (197) · design (146) · frame (90) · automatic stability (84) · Aerodynamics (69) · Wings (68) · construction (66) · control (55) · propellers (55) · lift (47) · propulsion (44) · Equilibrium (32) · Whole (28) · sustentation (28) · fuselage (26) · chassis (26) · Rudder (25) · subsystem (24)
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Supplementary to patent:
None (584) · Patent US-1910-996592 (3) · Patent FR-1916-502839 (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1910-435648 (3)
Related to aircraft:
Patent agent:
None (356) · None (34) · Armengaud jeune (28) · Marks & Clerk (13) · J. Bonnet-Thirion (13) · E. Blétry (11) · Brandon frères (11) · Weismann et Marx (10) · Charles Dony (9) · Boult, Wade & Tennant (9) · J. Germain (8) · Lavoix et Mosès (7) · Charles Assi (7) · Boramé et Julien (7) · Y. Rabilloud et fils (7) · P. Follin (6) · L. Chassevent (6) · Dom. Casalonga (6) · Chassevent (6)
CPCs: (Click arrow to add another value)
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