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Patents > CPCs : CPC B63H11/12 or CPC B64C2700/6274 & Number of figures: 5-13

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Office:
Inventors:
None (3) · Walter Fisher Luff (2) · Carl Hanschke (2) · Thomas Augustus Dring (2) · Nelson Leslie Hyatt (2) · Louis-Adolphe Hayot (2) · Harvey Mcmaster Lloyd (2) · Alfred William Turner (2) · Douglas Dobbins (2)
Inventor country:
Applicant person:
None (4) · Thomas Augustus Dring (2) · John Day De Prez (2) · Harvey McMaster Lloyd (2) · Louis-Adolphe Hayot (2) · Douglas Dobbins (2) · Carl Hanschke (2) · Nelson Leslie Hyatt (2) · Walter Fisher Luff (2) · Alfred William Turner (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (25) · propulsion (17) · airplane (15) · helicopter (9) · design (8) · propellers (8) · Hybrid (7) · whole (6) · frame (6) · construction (5) · stability (5) · lift (5) · sustentation (4) · propeller (4) · heavier-than-air (4) · Ascension (3) · chassis (3) · Takeoff (3)
Full specification filed date:
Application number:
None (5)
Granted:
Related to aircraft:
Patent agent:
None (7) · Armengaud jeune (3) · None (3) · J. Bonnet-Thirion (2) · Marks & Clerk (2) · W. P. Thompson & Co. (2) · Phillipss (2) · Hy. Fairbrother (2) · Lockwood & Lockwood (2)
CPCs: (Click arrow to add another value)
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