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Patents > CPCs : CPC B64C2700/6216 or CPC B64C2700/6295

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Tech fields:
None (408) · Airplane (177) · stability (109) · frame (86) · design (84) · construction (46) · aerodynamics (41) · wings (41) · automatic stability (35) · rudder (31) · gyroscope (31) · whole (30) · control (27) · navigation (26) · lift (26) · wheels (26) · propulsion (26) · propellers (25) · airfoil (22) · propeller (21)
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Supplementary to patent:
None (608) · Patent FR-1916-502839 (3) · Patent IT-1913-03-20 Vigilio Baldo (3) · Patent FR-1909-403418 (2) · Patent FR-1909-406466 (2) · Patent FR-1909-408197 (2) · Patent DE-1912-265515 (2) · Patent FR-1909-421311 (2) · Patent NZ-1909-26981 (2) · Patent FR-1910-421136 (2) · Patent FR-1909-395148 (2) · Patent FR-1910-430552 (2) · Patent FR-1917-502839.21604 (2) · Patent US-1913-1175959 (2) · Patent FR-1911-436026 (2) · Patent FR-1913-461629 (2) · Patent US-1911-994106 (2) · Patent FR-1912-441089 (2)
Related to aircraft:
Patent agent:
None (389) · None (18) · Armengaud jeune (14) · J. Germain (10) · Marks & Clerk (10) · Weismann et Marx (9) · Boult, Wade & Tennant (8) · Haseltine, Lake & Co. (7) · J. Bonnet-Thirion (6) · G. Petiau (6) · L. Chassevent (5) · Boramé et Julien (5) · Herbert Haddan & Co. (5) · Dom. Casalonga (5) · Chassevent (5) · Charles Dony (5) · Munn & Co. (5) · Hyde & Heide (5) · Y. Rabilloud et fils (5)
National tech categories:
None (380) · FR 6.4 (192) · USPC 244/45R (48) · USPC 244/13 (32) · USPC 244/90R (8) · USPC 244/87 (8) · USPC 244/91 (7) · USPC 244/48 (5) · USPC 244/35R (4) · USPC 244/233 (4) · USPC 244/903 (4) · USPC 244/119 (4) · USPC 244/100R (4) · USPC 244/50 (4) · USPC 244/113 (4)
CPCs: (Click arrow to add another value)
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