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Patents > Supplementary to patent: None & CPCs : CPC B64C13/02 or CPC B64C2700/6274

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Office:
Inventors:
None (11) · Harvey McMaster Lloyd (2) · Lazare-Victor-Joseph Duverne (2) · Otto Sack (2) · George Mitchell (2) · Victor Camal (2) · Nelson Leslie Hyatt (2) · Douglas Dobbins (2) · René Tampier (2) · William Radford (2) · Henry Kleckler (2) · Alexander Horton (2)
Inventor country:
Applicant person:
None (10) · Douglas Dobbins (2) · Otto Sack (2) · Harvey McMaster Lloyd (2) · Victor Camal (2) · Vincent Joseph Conces (2) · René Tampier (2) · Nelson Leslie Hyatt (2) · Lazare-Victor-Joseph Duverne (2) · Henry Kleckler (2) · William Radford (2) · Alexander Horton (2) · Mitchell GEORGE (2) · John Day De Prez (2)
Applicant is inventor:
Tech fields:
None (90) · airplane (25) · propulsion (16) · Helicopter (14) · control (12) · Hybrid (12) · Ascension (9) · lift (8) · steering (7) · Propellers (7) · navigation (7) · Design (7) · stability (6) · Frame (6) · wings (6) · whole (5) · sustentation (4) · Construction (4) · propeller (4)
Full specification filed date:
Application number:
None (6)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (46) · None (14) · Armengaud jeune (4) · J. Bonnet-Thirion (3) · W. P. Thompson & Co. (3) · Paul Caquet (3) · C. Bauman (3) · E. Bletry (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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