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Patents > CPCs : CPC B64C23/005 or CPC B64D17/72 & Number of claims: 4-6

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Office:
Inventors:
None (2) · Gustav Mees (2) · Alfred William Turner (2) · Walter Fisher Luff (2) · Otto Sack (2)
Inventor country:
Applicant person:
None (3) · Walter Fisher Luff (2) · Gustav Mees (2) · Otto Sack (2) · Alfred William Turner (2)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (26) · None (21) · Propulsion (18) · Frame (16) · Hybrid (16) · Helicopter (12) · propeller (10) · navigation (9) · Propellers (8) · Design (8) · Construction (7) · takeoff (7) · Ascension (7) · heavier-than-air (6) · whole (6) · stability (5) · lift (5) · sustentation (4) · wings (4) · control (4)
Full specification filed date:
Application number:
None (7)
Granted:
Related to aircraft:
Patent agent:
None (8) · Armengaud jeune (3) · Victor J. Evans (3) · None (3) · E. Wattier (2) · Wheatley & Mackenzie (2) · W. P. Thompson & Co. (2) · Paul & Paul (2) · Marks & Clerk (2) · M. Zerolo (2) · Joshua R. H. Potts (2) · J. S. Withers & Spooner (2) · G. de Mestral et F. Harlé (2) · Edward Evans & Co. (2) · Hy. Fairbrother (2) · Coquillat (2) · E. Blétry (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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