Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Office: FR & IPCs : IPC B64B1/00 or IPC B64C25/00 or IPC B64C39/00

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Office: (Click arrow to add another value)
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Applicant is inventor:
Tech fields:
LTA (139) · propulsion (70) · airplane (67) · Design (50) · frame (45) · stability (38) · navigation (37) · construction (36) · Propellers (34) · dirigible (31) · wings (27) · balloon (22) · Lift (19) · airship (19) · None (18) · hybrid (18) · safety (16) · Aerodynamics (15) · aerostat (13) · dirigibles (13)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (221) · Patent ES-1906-38692 (2) · Patent FR-1902-326476 (2) · Patent FR-1902-317598 (2) · Patent FR-1883- (2) · Patent FR-1908-396470 (2)
Related to aircraft:
Patent agent:
None (81) · None (23) · Armengaud jeune (21) · Chassevent (13) · Boramé et Julien (11) · Brandon frères (8) · Weismann et Marx (8) · J. Bonnet-Thirion (7) · Hippolyte Josse (7) · Lavoix et Mosès (6) · C. Blétry (6) · E. Blétry (6) · Ad. Sturm (5) · G. de Mestral et F. Harlé (5) · J. Germain (4) · Y. Rabilloud et fils (4) · De Bonge (4)
National tech categories:
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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