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Patents > National tech categories : DE 77h.5 or None & CPCs: CPC B64C13/00

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Office:
Inventors:
None (19) · Anton Flettner (12) · Halvor Gaara (7) · John Law Garsed (6) · Harris Booth (5) · Alliott Verdon Roe (3) · John P. Tarbox (3) · Robert Esnault-Pelterie (3) · Thomas Arthur HUGHES (3) · John William Copley (3)
Inventor country:
Applicant person:
Anton Flettner (12) · None (11) · Halvor Gaara (7) · John Law Garsed (6) · Harris Booth (5) · Alliott Verdon Roe (4) · John William Copley (3) · Robert Esnault-Pelterie (3)
Applicant is inventor:
Tech fields:
None (93) · control (56) · Airplane (40) · steering (25) · rudder (21) · stability (18) · Navigation (16) · Wings (12) · Frame (12) · aerodynamics (7) · construction (7) · Design (7) · aileron (6) · Subsystem (6) · marine (5) · Lift (5) · wing warping (4)
Full specification filed date:
Application number:
None (19)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (114) · Brewer & Son (9) · Marks & Clerk (8) · Haseltine, Lake & Co. (7) · Boult, Wade & Tennant (5) · Abel & Imray (4) · Brierley & Appleyard (3) · Brierley & Howard (3) · G. F. Redfern & Co.‎ (2) · John P. Tarbox (2) · J. D. Roots & Co. (2) · Gedge & Feeny (2) · Carpmaels, Radford & Newton (2) · W. P. Thompson & Co. (2)
National tech categories: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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