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Patents > CPCs : CPC B64C2700/6274 or CPC B64C3/48 & Number of text pages: 2-3

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Office:
Inventors:
None (3) · Ugo Antoni (3) · Robert Esnault-Pelterie (3) · Paul Carlton Elliott (3) · Jean Desbois (3) · Guido Antoni (3) · Charles Wolf (3) · Carl Hanschke (2) · Wilhelm Kress (2) · Maurice-Achille Lécuyer (2) · Gustav Mees (2) · William Radford (2) · Alexander Albert Holle (2) · Alvaro Da Cunha (2)
Inventor country:
Applicant person:
None (4) · Ugo Antoni (3) · Robert Esnault-Pelterie (3) · Paul Carlton Elliott (3) · Jean Desbois (3) · Guido Antoni (3) · Charles Wolf (3) · Carl Hanschke (2) · Wilhelm Kress (2) · Maurice-Achille Lécuyer (2) · Gustav Mees (2) · William Radford (2) · Alexander Albert Holle (2) · Alvaro Da Cunha (2)
Applicant is inventor:
Tech fields:
Airplane (37) · None (25) · Propulsion (22) · Design (20) · wings (19) · Propellers (16) · hybrid (16) · frame (16) · lift (15) · construction (15) · helicopter (15) · ascension (13) · Control (12) · sustentation (11) · aerodynamics (11) · stability (6) · heavier-than-air (5) · Steering (5) · cables (5)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
Patent agent:
None (13) · Armengaud jeune (6) · G. de Mestral et F. Harlé (6) · None (6) · Paul Caquet (4) · J. Germain (3) · E. Bletry (3) · J. Bonnet-Thirion (2) · C. Bauman (2) · Boramé et Julien (2) · P. Follin (2) · Hughes & Young (2) · Schwab (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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