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Patents > Related to aircraft: 1 & CPCs : CPC B64C17/00 or CPC B64C23/005 or CPC B64C2700/6295 or CPC B64C3/385

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None (559) · airplane (267) · stability (265) · frame (100) · design (58) · control (56) · automatic stability (55) · navigation (55) · propulsion (55) · propeller (52) · rudder (46) · construction (40) · whole (40) · wings (40) · hybrid (35) · helicopter (30) · Aerodynamics (30) · wheels (30) · airfoil (28) · lift (27)
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Supplementary to patent:
None (984) · Patent FR-1908-396249 (5) · Patent BE-1912-08-13-Panian (3) · Patent US-1912-1062545 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1910-435648 (3) · Patent FR-1916-502839 (3)
Related to aircraft: (Click arrow to add another value)
National tech categories:
None (523) · FR 6.4 (382) · USPC 244/80 (37) · USPC 244/6 (37) · USPC 244/45R (36) · DE 77h.5 (31) · USPC 244/48 (20) · USPC 244/66 (14) · USPC 244/13 (11) · USPC 244/12.1 (9) · USPC 244/99.11 (8) · USPC 244/177 (8) · USPC 244/119 (7) · USPC 244/87 (6) · USPC 244/93 (6) · USPC 244/35R (6) · FR 6.3 (6) · USPC 244/139 (6)
CPCs: (Click arrow to add another value)
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Cites these patents:
None (1181)
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