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Patents > Applicant firm : John A. Roebling's Sons or None & CPCs: CPC B64C13/00

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None (216) · Airplane (95) · control (84) · stability (58) · navigation (46) · rudder (43) · frame (38) · steering (36) · wings (24) · design (17) · automatic stability (16) · lift (13) · Aerodynamics (13) · construction (12) · HTA (11) · subsystem (10) · Propellers (9) · wheels (8)
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None (366) · Patent US-1909-970771 (3) · Patent US-1910-1055379 (3) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2) · Patent US-1909-1008096 (2) · Patent DE-1918-388537 (2) · Patent GB-1913-3848 (2) · Patent FR-1908-392672 (2) · Patent US-1913-1118124 (2)
Related to aircraft:
Patent agent:
None (217) · Armengaud jeune (12) · Munn & Co. (12) · Marks & Clerk (11) · Weismann et Marx (7) · Haseltine, Lake & Co. (6) · Abel & Imray (4) · None (4) · Boult, Wade & Tennant (4) · Brierley & Howard (4) · Brierley & Appleyard (3) · H. Bœttcher fils (3) · Noyes & Harriman‎ (3) · Paul Blum (3) · Brandon frères (3) · Victor J. Evans (3)
National tech categories:
None (153) · FR 6.4 (67) · USPC 244/233 (34) · USPC 244/90R (29) · DE 77h.5 (21) · USPC 244/78.1 (16) · USPC 244/87 (13) · USPC 244/82 (13) · USPC 244/225 (9) · USPC 244/231 (9) · USPC 244/234 (9) · USPC 244/237 (8) · USPC 244/88 (8) · USPC 244/232 (6) · USPC 244/100R (6) · USPC 244/89 (6) · USPC 244/80 (6) · USPC 244/119 (5)
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