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Patents > Office : DE or FR & IPCs : IPC B64B1/06 or IPC B64C39/00

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Tech fields:
Airplane (123) · design (89) · frame (53) · propulsion (53) · wings (45) · propellers (45) · None (44) · construction (44) · stability (36) · aerodynamics (36) · lift (29) · control (28) · Sustentation (23) · aeroplane (22) · whole (21) · LTA (19) · Rudder (18) · fuselage (18) · navigation (18) · heavier-than-air (16)
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Supplementary to patent:
None (204) · Patent US-1908-927605 (2) · Patent GB-1908-4519 (2) · Patent FR-1913-461629 (2) · Patent FR-1908-394418 (2) · Patent FR-1912-441089 (2) · Patent FR-1908-396470 (2) · Patent FR-1902-326476 (2) · Patent FR-1910-414004 (2) · Patent FR-1909-403418 (2)
Related to aircraft:
Patent agent:
None (86) · Armengaud jeune (21) · None (19) · J. Bonnet-Thirion (11) · J. Germain (10) · E. Bletry (9) · Weismann et Marx (9) · Boramé et Julien (7) · Dupont et Elluin (7) · Y. Rabilloud et fils (6) · L. Chassevent (6) · Chassevent (5) · C. Blétry (5) · G. de Mestral et F. Harlé (5) · Charles Assi (5) · Brandon frères (5) · Lavoix et Mosès (4) · Société A. Frey et de Carsalade (4) · Ch. Mardelet (4)
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