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Patents > Office: FR & CPCs : CPC B64B1/00 or CPC B64B1/40 or CPC B64C3/00 or CPC B64C39/08

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Office: (Click arrow to add another value)
Inventor country:
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Tech fields:
LTA (236) · airplane (83) · frame (78) · None (64) · construction (58) · design (57) · propulsion (44) · balloon (42) · navigation (41) · dirigible (40) · stability (38) · wings (34) · hybrid (26) · dirigibles (25) · airship (24) · balloons (23) · aerostat (21) · nacelle (20) · rigid (20) · subsystem (18)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (340) · Patent FR-1907-373818 (4) · Patent ES-1906-38692‎ (3) · Patent FR-1917-504302 (2) · Patent FR-1911-429224 (2) · Patent FR-1907-382794 (2) · Patent FR-1902-317598 (2) · Patent FR-1909-412818 (2)
Related to aircraft:
Patent agent:
None (153) · Armengaud jeune (33) · None (26) · Boramé et Julien (13) · Lavoix et Mosès (13) · Hippolyte Josse (12) · Chassevent (12) · J. Bonnet-Thirion (9) · Brandon frères (9) · Dupont et Elluin (9) · E. Blétry (8) · G. Petiau (7) · C. Baumann (6) · C. Blétry (6) · Weismann et Marx (6) · Dom. Casalonga (6) · Gaston Rose (5) · H. Bœttcher fils (5) · de Bongé (5) · G. de Mestral et F. Harlé (5)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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