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Patents > Office: GB & CPCs : CPC B64C17/00 or CPC B64F2700/6276

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Office: (Click arrow to add another value)
Inventors:
None (11) · Sam Leonard Walkden (4) · James Means (3) · Robert Esnault-Pelterie (3) · Alexander Blair Thaw (3)
Inventor country:
Applicant person:
None (7) · Sam Leonard Walkden (4) · Robert Esnault-Pelterie (3) · Alexander Blair Thaw (3)
Applicant type:
Applicant is inventor:
Tech fields:
stability (96) · airplane (65) · None (43) · automatic stability (37) · Frame (20) · Design (17) · Equilibrium (15) · control (15) · subsystem (14) · balance (12) · pendulum (9) · construction (8) · Aerodynamics (8) · rudder (8) · HTA (6) · Propellers (5) · wings (5)
Full specification filed date:
Application number:
None (3)
Granted:
Publication date:
Supplementary to patent:
None (100) · Patent GB-1909-8531 (3) · Patent FR-1909-399456 (2) · Patent FR-1911-446282 (2) · Patent FR-1910-415470 (2)
Related to aircraft:
Patent agent:
None (36) · Marks & Clerk (18) · Abel & Imray (10) · Herbert Haddan & Co. (8) · Haseltine, Lake & Co. (7) · None (6) · Edward Evans & Co. (5) · Lewis William Goold (5) · Boult, Wade & Tennant (4) · Wheatley & Mackenzie (4) · W. P. Thompson & Co. (3) · Lloyd Wise & Co. (3) · Chatwin, Herschell & Co. (3) · J. S. Withers & Spooner (3) · A. M. & William Clark (3)
Assigned to:
National tech categories:
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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