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Patents > IPCs: IPC B64C39/00 & CPCs: CPC B64C39/00

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Tech fields:
airplane (125) · design (90) · Frame (58) · None (51) · construction (48) · Wings (44) · Propellers (41) · stability (38) · propulsion (37) · aerodynamics (37) · lift (32) · control (25) · whole (24) · aeroplane (22) · fuselage (21) · monoplane (18) · Sustentation (17) · Chassis (16) · Rudder (13)
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Supplementary to patent:
None (184) · Patent FR-1916-502839 (3) · Patent US-1908-927605 (2) · Patent FR-1908-394418 (2) · Patent FR-1908-396470 (2) · Patent FR-1913-461629 (2) · Patent FR-1909-395148 (2) · Patent FR-1912-441089 (2) · Patent GB-1908-4519 (2) · Patent FR-1909-403418 (2) · Patent FR-1917-502839.21604 (2) · Patent FR-1910-421136 (2) · Patent US-1911-994106 (2) · Patent FR-1910-414004 (2)
Related to aircraft:
Patent agent:
None (59) · Armengaud jeune (18) · None (15) · J. Bonnet-Thirion (8) · Weismann et Marx (7) · Marks & Clerk (6) · L. Chassevent (6) · J. Germain (6) · E. Bletry (6) · Y. Rabilloud et fils (6) · Charles Assi (5) · Chassevent (5) · G. de Mestral et F. Harlé (4) · Boramé et Julien (4) · Lavoix et Mosès (4) · Brandon freres (4) · Dupont et Elluin (4) · Ch. Mardelet (4)
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