WD

Wenfeng DUAN

Overall (2019): #226,571 of 560,194Top 45%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10487215 Polyacrylic acid copolymer emulsion, organic-inorganic composite waterproof coating, preparation method thereof and waterproof coiled material Yuqin XIONG, Enshun Xu, Weiguo Li 2019-11-26