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Patents > Office : DEG or FR or IN & IPCs : IPC B64C1/00 or IPC B64C3/00 or IPC B64C33/00 or IPC B64C39/00 or None & Number of text pages: 4

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Office: (Click arrow to add another value)
Inventors:
None (4) · Albéric de la Celle (3) · Charles Philippart (2) · Robert Esnault-Pelterie (2) · Paul Schmitt (2) · Nicolas de Benois (2) · Marius Chantron (2) · Henri-Marie Coandă (2)
Inventor country:
Applicant person:
None (7) · Albéric de la Celle (3) · Charles Philippart (2) · Robert Esnault-Pelterie (2) · Paul Schmitt (2) · Nicolas de Benois (2) · Marius Chantron (2) · Henri-Marie Coandă (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (45) · stability (34) · design (20) · automatic stability (18) · None (13) · frame (13) · wings (13) · aerodynamics (13) · control (12) · Construction (11) · lift (9) · sustentation (8) · propulsion (6) · propellers (5) · rudder (4) · whole (4) · safety (4)
Full specification filed date:
Application number:
None (8)
Granted:
Supplementary to patent:
None (59)
Related to aircraft:
Patent agent:
None (8) · Armengaud jeune (8) · None (7) · G. Petiau (5) · Lavoix et Mosès (4) · Dom. Casalonga (4) · Dupont et Elluin (4) · Brandon frères (3) · E. Blétry (3) · E.-S. Becker (2) · J. Bonnet-Thirion (2) · Hippolyte Josse (2) · G. Protte (2) · Émile Bert (2) · Gaston Rose (2) · Boramé et Julien (2) · de Bongé (2) · Charles Assi (2)
National tech categories:
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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