ZL

Zaifeng Li

Overall (2019): #202,499 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10478789 Material stirring device for biomass bin Tingzhou Lei, Zhiwei Wang, Xiaofeng He, Shuhua Yang, Xinguang Shi +2 more 2019-11-19