FC

Feifei Chen

Overall (2019): #470,257 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10337637 Circuit controller for electromagnetic valve Guoliang Tao, Ce Zhang, Zhidan Weng 2019-07-02