发明授权
EP1888403B1 ROTOR HUB FAIRING SYSTEM FOR A COUNTER-ROTATING, COAXIAL ROTOR SYSTEM 有权
转子轮毂PANEL SYSTEM FOR相反的同轴转子系统

ROTOR HUB FAIRING SYSTEM FOR A COUNTER-ROTATING, COAXIAL ROTOR SYSTEM
信息查询
0/0