WF

Weiyang Fei

BC Beijing Zehua Chemical Engineering Co.: 1 patents #1 of 4Top 25%
Overall (2017): #201,120 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9687755 Extraction tower Runxing Xie, Bin He, Hongping Tang 2017-06-27