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Patents > Office: FR & CPCs : CPC B64C2700/6271 or CPC B64C2700/6274

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Office: (Click arrow to add another value)
Inventors:
None (3) · Maurice-Achille Lécuyer (3) · Charles Wolf (3) · Jean Desbois (3) · Armand Dufaux (2) · Louis Badier (2) · Lazare-Victor-Joseph Duverne (2) · Auguste CONTASSOT (2) · Alvaro Da Cunha (2) · Henri Dufaux (2) · Gustav Mees (2) · Henri Liurette (2)
Inventor country:
Applicant person:
None (4) · Charles Wolf (3) · Maurice-Achille Lécuyer (3) · Jean Desbois (3) · Armand Dufaux (2) · Henri Liurette (2) · Louis Badier (2) · Gustav Mees (2) · Henri Dufaux (2) · Lazare-Victor-Joseph Duverne (2) · Alvaro Da Cunha (2) · Auguste Contassot (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (73) · Airplane (31) · Propulsion (23) · design (18) · Ascension (18) · Propellers (18) · hybrid (16) · helicopter (16) · lift (13) · construction (11) · control (9) · sustentation (8) · Frame (8) · heavier-than-air (7) · Wings (7) · aerodynamics (7) · stability (6) · navigation (5) · Steering (5) · parachutes (5)
Full specification filed date:
Application number:
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Related to aircraft:
Patent agent:
None (57) · None (6) · J. Germain (4) · G. de Mestral et F. Harle (4) · Paul Caquet (4) · E. Bletry (3) · Matray freres et Cie (3) · Armengaud jeune (3) · Boramé et Julien (3) · J. Bonnet-Thirion (3) · L. Chassevent (2) · Chassevent (2) · Charles Dony (2) · C. Blétry (2) · C. Bauman (2) · Rigot et Prevost (2) · Schwab (2) · Société J.-P. Bonnicart et Cie (2) · J. Fayollet (2)
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CPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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