BZ

Baichun Zhang

CC China Petroleum & Chemical: 1 patents #3 of 75Top 4%
Overall (2004): #256,298 of 270,089Top 95%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6713539 Storage-stable modified asphalt composition and its preparation process Shuhua Guo, Weiqi Huang, Jun Long, Zijun Wang, Yucheng She 2004-03-30