QW

Qingtao Wang

Overall (2018): #272,177 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10053816 Method for continuously cooking grass raw materials and device Hongfa Li, Mingxin Song, Songtao Chen, Jixing Chu, Yingwen Dong 2018-08-21