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Patents > Office: FR & IPCs : IPC B64C3/00 or IPC B64C39/00

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Office: (Click arrow to add another value)
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Tech fields:
airplane (164) · Design (111) · frame (74) · construction (72) · Wings (66) · None (62) · Propulsion (49) · aerodynamics (45) · propellers (44) · stability (38) · lift (35) · Sustentation (29) · Control (28) · Fuselage (27) · aeroplane (23) · subsystem (22) · whole (20)
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Supplementary to patent:
None (243) · Patent FR-1907-373818 (4) · Patent FR-1917-504302 (2) · Patent FR-1909-412818 (2) · Patent FR-1911-428217 (2) · Patent FR-1911-429224 (2) · Patent FR-1909-403418 (2) · Patent FR-1912-441089 (2) · Patent FR-1908-396470 (2) · Patent FR-1908-394418 (2) · Patent FR-1913-461629 (2) · Patent FR-1902-326476 (2) · Patent FR-1910-414004 (2)
Related to aircraft:
Patent agent:
None (67) · Armengaud jeune (32) · None (24) · J. Germain (13) · Weismann et Marx (12) · J. Bonnet-Thirion (12) · Dupont et Elluin (12) · E. Blétry (11) · Lavoix et Mosès (10) · Borame et Julien (10) · L. Chassevent (7) · Charles Dony (6) · Société A. Frey et de Carsalade (6) · G. de Mestral et F. Harle (6) · Gaston Rose (6)
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IPCs: (Click arrow to add another value)
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Citations from after 1930:
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