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Patents > Office: FR & IPCs : IPC B64C3/00 or IPC B64C3/18

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Office: (Click arrow to add another value)
Inventors:
None (17) · Robert Esnault-Pelterie (6) · Émile Letord (4) · Charles-Édouard-Pierre Gourdou (4) · Raymond Saulnier (4) · Jean-Adolphe Leseurre (4) · Henri-Hubert Pagny (3) · Léon Morane (3) · Léon-Louis Clément (3) · Louis Blériot (3) · Gabriel Borel (3) · Marcel Besson (3)
Inventor country:
Applicant person:
None (19) · Robert Esnault-Pelterie (6) · Jean-Adolphe Leseurre (4) · Raymond Saulnier (4) · Charles-Édouard-Pierre Gourdou (4) · Émile Letord (4) · Gabriel Borel (3) · Louis Blériot (3) · Léon-Louis Clément (3) · Léon Morane (3) · Henri-Hubert Pagny (3) · Marcel Besson (3)
Applicant is inventor:
Tech fields:
Airplane (59) · construction (42) · Frame (36) · design (34) · wings (29) · None (22) · subsystem (11) · metal (11) · aerodynamics (11) · fuselage (11) · Cables (7) · sustentation (7) · structure (7) · lift (7) · wood (6) · nervure (6) · longerons (6)
Full specification filed date:
Application number:
None (2) · 12317D (2)
Granted:
Related to aircraft:
Patent agent:
Armengaud jeune (17) · None (12) · None (7) · Lavoix et Moses (7) · J. Germain (6) · Dupont et Elluin (5) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (4) · Hippolyte Josse (4) · Weismann et Marx (4) · L. Chassevent (3) · Boramé et Julien (3) · Dom. Casalonga (3) · Paul Blum (3) · C. Baumann (3) · Gaston Rose (3) · E. Blétry (3) · Charles Dony (3)
National tech categories:
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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