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Patents > Office : CU or GB & Number of text pages: 4

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Office: (Click arrow to add another value)
Inventor country:
Inventor location:
None (253) · London (10) · England (6) · Yorkshire (5) · County of London (4) · Westminster (3) · Leeds (3) · London, W. (2) · New York county (2) · Laramie county, WY (2) · Seine (2) · Hampshire (2) · New York City (2) · London, S.W. (2) · Budapest (2) · Wyoming (2)
Applicant is inventor:
Tech fields:
airplane (70) · frame (52) · None (42) · propulsion (41) · stability (41) · LTA (36) · wings (34) · control (34) · construction (33) · design (29) · navigation (27) · propeller (21) · propellers (20) · balloon (18) · rudder (16) · subsystem (15) · aerodynamics (14) · airfoil (13) · car (13) · steering (13)
Full specification filed date:
Application number:
None (97)
Granted:
Supplementary to patent:
None (220)
Related to aircraft:
Patent agent:
Marks & Clerk (30) · None (27) · Haseltine, Lake & Co. (22) · Boult, Wade & Tennant (20) · Brewer & Son (16) · Wheatley & Mackenzie (9) · Herbert Haddan & Co. (9) · J. S. Withers & Spooner (9) · None (9) · Abel & Imray (7) · W. P. Thompson & Co. (5) · Page & Rowlingson (5) · J. Clark Jefferson, F.I.P.A. (4) · J. D. Roots & Co. (4) · J. Owden O'Brien (4) · Francis Heron Rogers (4) · Browne & Co. (4) · G. F. Redfern & Co. (4) · Phillipss (4)
IPCs:
None (97) · IPC B64C39/00 (28) · IPC B64C17/00 (17) · IPC B64C1/00 (15) · IPC B64C3/38 (13) · IPC B64C35/00 (9) · IPC B64B1/00 (9) · IPC B64C27/04 (8) · IPC B64C13/00 (8) · IPC B64C3/00 (7) · IPC B64C33/02 (7) · IPC B64C3/18 (6) · IPC B64C25/00 (6) · IPC B64B1/58 (6) · IPC B64C3/56 (5) · IPC B64C23/00 (4) · IPC B64C3/54 (4)
CPCs:
None (68) · CPC B64C17/00 (20) · CPC B64C2700/6295 (20) · CPC B64C39/00 (16) · CPC B64C3/385 (13) · CPC B64C13/00 (12) · CPC B64B1/00 (11) · CPC B64C2700/6218 (10) · CPC B64C35/00 (9) · CPC B64C33/02 (9) · CPC B64C23/005 (8) · CPC B64C3/00 (8) · CPC B64C2700/6256 (8) · CPC B64C3/56 (7) · CPC B64B1/58 (7) · CPC B64C2700/6281 (6) · CPC B64C3/185 (6) · CPC B64C2700/6212 (5) · CPC B64C39/08 (5) · CPC B64C2700/6235 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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