YL

Yongqian Li

BC Baoshan Iron & Steel Co.: 1 patents #1 of 8Top 15%
Overall (2011): #122,771 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7943083 Drum apparatus for treating slag Yongli Xiao, Hua Chen, Yin Liu 2011-05-17