QY

Qihe Yue

AL Air China Limited: 1 patents #25 of 45Top 60%
Overall (All Time): #2,941,836 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9632010 Method and device for monitoring the malfunction of APU turbine vane fracture and rotor shaft jam Huifeng Ding, Zhuping Gu, Lei Chen, Jiaju Wu, Hailong Zhang +2 more 2017-04-25