SZ

Sen Zeng

Overall (All Time): #3,978,040 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4678847 Process for preparing a terpolymer of tetrafluoroethylene, ethylene and a third monomer Yun Zhang, Xing Dai, Zhi Lu 1987-07-07