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Patents > CPCs : CPC B64C23/005 or CPC B64C27/82 & Number of figures: 4-6

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Office:
Inventors:
Walter Fisher Luff (3) · Nelson Leslie Hyatt (3) · Alfred William Turner (3) · None (2) · Jacques-Jules Sloan (2) · Harvey McMaster Lloyd (2) · Carl Hanschke (2) · Carl Emil Ritter (2) · Maurice-Achille Lécuyer (2) · Albert John Fortescue (2)
Inventor country:
Inventor location:
None (94) · California (4) · Nord (3) · Aisne (2) · Birmingham (2) · Meurthe-et-Moselle (2) · Chicago (2) · Seine-et-Oise (2) · Seine (2) · Pennsylvania (2)
Applicant person:
None (4) · Alfred William Turner (3) · Walter Fisher Luff (3) · Nelson Leslie Hyatt (3) · Maurice-Achille Lécuyer (2) · Jacques-Jules Sloan (2) · Carl Hanschke (2) · Carl Emil Ritter (2) · Harvey McMaster Lloyd (2) · Albert John Fortescue (2)
Applicant is inventor:
Tech fields:
None (39) · Airplane (32) · helicopter (26) · propulsion (25) · Frame (22) · hybrid (17) · navigation (16) · propeller (14) · propellers (11) · stability (11) · ascension (10) · Design (9) · safety (8) · Construction (7) · Lift (6) · LTA (6) · rudder (6) · whole (6) · heavier-than-air (6)
Full specification filed date:
Application number:
None (8)
Granted:
Related to aircraft:
Patent agent:
None (17) · None (11) · Victor J. Evans (8) · Munn & Co. (5) · Borame et Julien (3) · G. de Mestral et F. Harlé (3) · Paul Caquet (3) · J. Bonnet-Thirion (2) · Matray freres et Cie (2) · Randolph, Jr. (2) · C. A. Snow & Co. (2) · Chandler & Chandler (2) · W. P. Thompson & Co. (2) · A. M. Wilson (2) · Armengaud jeune (2) · Ad. Sturm (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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