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Patents > CPCs : CPC B64C17/00 or CPC B64C39/005 & Number of claims: 4-30

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None (295) · California (3) · Baltimore (3) · New York (3) · New York City (2) · New York county (2) · Michigan (2) · Ohio (2) · New Jersey (2) · San Antonio (2) · Bexar county (2) · St. Louis (2) · TX (2)
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Tech fields:
stability (175) · airplane (128) · automatic stability (66) · None (55) · Frame (53) · design (36) · Control (34) · propulsion (33) · navigation (29) · equilibrium (27) · aerodynamics (25) · Rudder (24) · propeller (23) · wings (23) · construction (19) · wheels (16) · pendulum (16) · LTA (16) · Subsystem (15) · lift (15)
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Supplementary to patent:
None (257) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent US-1908-1077750 (3) · Patent AU-1911-510 (2) · Patent US-1911-04-27-Converse (2) · Patent FR-1910-428665 (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent US-1908-1081147 (2) · Patent FR-1902-326476 (2) · Patent US-1908-989022 (2) · Patent FR-1910-414892 (2) · Patent FR-1911-443878 (2) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent FR-1912-442419 (2) · Patent US-1914-1169695 (2) · Patent US-1916-1208684 (2)
Related to aircraft:
Patent agent:
None (43) · Munn & Co. (16) · Armengaud jeune (15) · Marks & Clerk (14) · Victor J. Evans (12) · E. Blétry (8) · None (7) · Charles Dony (6) · H. D. Fitzpatrick & Co. (5) · Lewis William Goold (5) · Paul Coulomb (4) · Boramé et Julien (4) · Herbert Haddan & Co. (4) · Societe A. Frey et de Carsalade (4) · C. A. Snow & Co. (4) · Charles W. Hills (4)
National tech categories:
None (122) · FR 6.4 (88) · USPC 244/80 (41) · USPC 244/20 (12) · USPC 244/177 (12) · USPC 244/93 (10) · USPC 244/70 (8) · USPC 244/9 (8) · DE 77h.5 (4) · FR 6.3 (4) · USPC 244/19 (3) · USPC 244/92 (3) · USPC 244/90R (3) · USPC 244/139 (2) · USPC 244/218 (2) · USPC 244/82 (2) · USPC 244/64 (2) · USPC 244/87 (2) · USPC 416/112 (2) · USPC 416/113 (2)
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