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Patents > CPCs : CPC B64B1/00 or CPC B64C17/00 & Number of text pages: 4-30

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None (291) · California (3) · Seine (3) · Missouri (3) · Paris (3) · New York (3) · England (3)
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Tech fields:
stability (163) · airplane (121) · LTA (83) · automatic stability (63) · frame (50) · control (44) · design (44) · None (41) · propulsion (32) · navigation (29) · aerodynamics (26) · propeller (25) · equilibrium (24) · rudder (21) · wings (20) · balloon (20) · subsystem (20) · construction (19) · lift (18) · safety (17)
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Supplementary to patent:
None (255) · Patent FR-1908-396249 (5) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent US-1913-1087946 (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent FR-1910-428665 (2) · Patent US-1908-1075533 (2) · Patent US-1908-1077750 (2) · Patent GB-1913-16499 (2) · Patent US-1911-04-27-Converse (2) · Patent FR-1911-443878 (2) · Patent BE-1912-03-16-Toussaint-Lepere (2) · Patent US-1914-1169695 (2) · Patent AU-1911-510 (2) · Patent US-1913-1203221 (2) · Patent HU-1913-Pédery-Varsányi-Zoltán (2)
Related to aircraft:
Patent agent:
None (56) · None (14) · Munn & Co. (13) · Marks & Clerk (10) · E. Blétry (6) · Armengaud jeune (6) · Matray frères et Cie (6) · G. Petiau (5) · Michael J. Stark & Sons (5) · Lewis William Goold (5) · J. Bonnet-Thirion et Breton (5) · Haseltine, Lake & Co. (5)
National tech categories:
FR 6.4 (133) · None (111) · USPC 244/80 (21) · USPC 244/30 (14) · USPC 244/177 (12) · USPC 244/25 (7) · FR 6.3 (5) · USPC 244/96 (5) · USPC 244/93 (4) · USPC 244/26 (4) · USPC 244/28 (3) · USPC 244/29 (3) · USPC 244/90R (3) · USPC 244/127 (2) · USPC 244/139 (2) · USPC 244/99 (2) · USPC 244/67 (2) · USPC 244/113 (2) · USPC 244/125 (2) · DE 77h.5 (2)
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