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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 (4) · Robert Esnault-Pelterie (3) · Paul Carlton Elliott (3) · Charles Wolf (3) · Auguste Contassot (2) · Wilhelm Kress (2) · Ugo Antoni (2) · Otto Sack (2) · Nelson Leslie Hyatt (2) · Joseph Ayral (2) · Jean Desbois (2) · Harvey McMaster Lloyd (2) · Gustav Mees (2) · Guido Antoni (2) · Douglas Dobbins (2) · Carl Hanschke (2) · William Radford (2) · Alvaro Da Cunha (2) · Alexander Albert Holle (2) · Alwin Hitzeroth (2)
Inventor country:
Applicant person:
None (5) · Charles Wolf (3) · Robert Esnault-Pelterie (3) · Paul Carlton Elliott (3)
Applicant is inventor:
Tech fields:
None (47) · Airplane (37) · propulsion (21) · design (19) · Helicopter (18) · wings (18) · Hybrid (17) · Lift (15) · Frame (14) · propellers (12) · construction (12) · aerodynamics (11) · sustentation (11) · Control (11) · Ascension (9) · Stability (6) · steering (5)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (93) · Patent DE-1909-220044 (2) · Patent GB-1915-15290 (2) · Patent FR-1909-410140 (2) · Patent AT-1909-40038 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1908-407090 (2) · Patent US-1914-1115291 (2)
Related to aircraft:
Patent agent:
None (13) · None (11) · G. de Mestral et F. Harlé (7) · Armengaud jeune (7) · E. Bletry (4) · Paul Caquet (4) · C. Bauman (3) · J. Bonnet-Thirion (3) · W. P. Thompson & Co. (3) · J. Germain (3) · Schwab (3) · J. Fayollet (2) · Frey, de Carsalade, Rogers et Cie (2) · Lockwood & Lockwood (2) · Chassevent (2) · Hughes & Young (2) · P. Follin (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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