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Patents > Inventor location: None & CPCs : CPC B61B5/02 or CPC B64C13/00

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Tech fields:
None (154) · airplane (129) · control (108) · stability (69) · navigation (53) · rudder (48) · steering (47) · frame (44) · design (31) · wings (23) · aerodynamics (16) · propellers (15) · automatic stability (15) · construction (13) · Lift (12) · Wheels (11) · LTA (10) · aileron (10) · HTA (10) · biplane (9)
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Supplementary to patent:
None (360) · Patent US-1910-1055379 (3) · Patent US-1909-970771 (3) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2) · Patent US-1909-1008096 (2) · Patent DE-1918-388537 (2) · Patent FR-1912-451312 (2) · Patent US-1913-1118124 (2)
Related to aircraft:
Patent agent:
None (198) · Munn & Co. (11) · Armengaud jeune (10) · Brewer & Son (8) · Haseltine, Lake & Co. (7) · Marks & Clerk (6) · None (6) · Boult, Wade & Tennant (5) · Weismann et Marx (5) · Brierley & Howard (4) · Abel & Imray (4) · Brandon frères (3) · C. C. Hines (3) · Dupont et Elluin (3) · H. Boettcher fils (3) · Paul Blum (3) · John P. Tarbox (3) · Victor J. Evans (3) · Brierley & Appleyard (3) · Noyes & Harriman (3)
National tech categories:
None (159) · FR 6.4 (68) · USPC 244/233 (33) · USPC 244/90R (30) · DE 77h.5 (20) · USPC 244/78.1 (16) · USPC 244/82 (12) · USPC 244/87 (11) · USPC 244/225 (8) · USPC 244/234 (7) · USPC 244/88 (6) · USPC 244/89 (5) · USPC 244/231 (5) · USPC 244/237 (5) · USPC 244/80 (5) · USPC 244/119 (4) · USPC 244/232 (4) · USPC 244/100R (4)
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