YW

Yanming Wei

Overall (2017): #190,817 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9643741 Hydraulic accumulator for propellant tank in spacecraft Qi Hu, Yong Li, Hailin Pan, Jian Chen, Baotang Zhuang +1 more 2017-05-09