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Patents > Tech fields : Design or lift & IPCs : IPC B64C1/00 or IPC B64C3/18

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Office:
Inventors:
None (6) · Albéric de la Celle (6) · Auguste-Hippolyte Étévé (3) · Sam Leonard Walkden (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · Robert Esnault-Pelterie (3) · Charles-Édouard-Pierre Gourdou (3) · Jean-Adolphe Leseurre (3)
Inventor country:
Applicant person:
None (13) · Albéric de la Celle (6) · Sam Leonard Walkden (3) · Robert Esnault-Pelterie (3) · Charles-Édouard-Pierre Gourdou (3) · Jean-Adolphe Leseurre (3) · Auguste-Hippolyte Étévé (3)
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None (5)
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Supplementary to patent:
None (65) · Patent FR-1905-361723 (2) · Patent GB-1909-8531‎ (2) · Patent FR-1917-504302 (2) · Patent FR-1909-408872 (2) · Patent FR-1909-401348 (2) · Patent FR-1907-373818 (2) · Patent HU-1913-Pédery-Varsányi-Zoltán (2) · Patent BE-1910-230887 (2)
Related to aircraft:
Patent agent:
None (38) · Armengaud jeune (15) · Dupont et Elluin (4) · Charles Dony (4) · None (3) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (3) · Ch. Mardelet (3) · Abel & Imray (3) · Hippolyte Josse (2) · Charles de Mosenthal (2) · J. Fayollet (2) · J. Germain (2) · H. D. Fitzpatrick & Co. (2) · Gaston Rose (2) · Dony and Lejeune (2)
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Cites these patents:
Citations from after 1930:
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