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Patents > Applicant type: INDIV & National tech categories: FR 6.4 & IPCs : IPC B64C13/00 or IPC B64C39/00

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Tech fields:
Airplane (144) · design (93) · Frame (54) · wings (45) · None (44) · Construction (42) · Control (41) · stability (41) · aerodynamics (40) · propellers (39) · propulsion (36) · lift (32) · rudder (23) · sustentation (23) · steering (21) · whole (20) · chassis (17) · fuselage (16)
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None (186) · Patent FR-1908-392672 (2) · Patent FR-1913-461629 (2) · Patent FR-1912-441089 (2) · Patent FR-1910-414004 (2) · Patent FR-1909-403418 (2) · Patent FR-1908-396470 (2) · Patent FR-1908-394418 (2) · Patent FR-1909-405220 (2)
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None (45) · Armengaud jeune (28) · None (21) · Weismann et Marx (14) · J. Germain (10) · J. Bonnet-Thirion (10) · E. Blétry (10) · Y. Rabilloud et fils (8) · Brandon frères (7) · Boramé et Julien (6) · Dupont et Elluin (5) · L. Chassevent (5) · H. Bœttcher fils (5) · G. de Mestral et F. Harlé (5)
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