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Patents > CPCs : CPC B64C2700/6274 or CPC B64F2700/6226 & Number of figures: 2-4

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Office:
Inventors:
Charles Wolf (3) · None (3) · Alvaro Da Cunha (2) · Édouard Vedovelli (2) · Norman Arthur Thompson (2) · Ernest William Welsh (2) · Otto Sack (2) · Philipp Doerhoefer (2) · Lazare-Victor-Joseph Duverne (2) · Alwin Hitzeroth (2) · Auguste Contassot (2) · Wilhelm Kress (2) · William Radford (2) · Henri Liurette (2) · Joseph Ayral (2)
Inventor country:
Applicant person:
None (5) · Charles Wolf (3) · Alwin Hitzeroth (2) · Henri Liurette (2) · Joseph Ayral (2) · Lazare-Victor-Joseph Duverne (2) · Ernest William Welsh (2) · Édouard Vedovelli (2) · Otto Sack (2) · Philipp Doerhoefer (2) · Auguste Contassot (2) · Norman Arthur Thompson (2) · Alvaro Da Cunha (2) · Wilhelm Kress (2) · William Radford (2)
Applicant is inventor:
Tech fields:
None (31) · Airplane (31) · landing (16) · Design (13) · Propulsion (13) · Helicopter (12) · Hybrid (12) · Frame (10) · landing gear (10) · Construction (8) · Ascension (8) · Propellers (8) · wheels (8) · Control (8) · Suspension (7) · Lift (6) · Chassis (6) · sustentation (5) · wings (5)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
Patent agent:
None (16) · None (8) · G. de Mestral et F. Harlé (5) · Marks & Clerk (5) · E. Blétry (5) · Charles Dony (4) · Schwab (3) · Paul Caquet (3) · J. Germain (3) · J. Fayollet (3) · J. Bonnet-Thirion (3) · Herbert Haddan & Co. (2) · L. Chassevent (2) · Hughes & Young (2) · P. Follin (2) · W. P. Thompson & Co. (2) · Frey, de Carsalade, Rogers et Cie (2) · Hippolyte Josse (2) · Chassevent (2) · C. Bauman (2)
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Citations from after 1930:
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