XZ

Xiangli Zheng

Overall (2016): #181,229 of 481,213Top 40%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9435747 Reflectance spectroscopy measuring and sampling system and method for gemstone testing Guangjun Song, Jianfeng Wu, Ling Gao 2016-09-06