QY

Qihe Yue

AL Air China Limited: 1 patents #18 of 24Top 75%
Overall (2017): #275,782 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

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