QX

Qiuhua Xu

Overall (2016): #260,427 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9255307 Tantalum-material multilevel distillation crucible and distillation process Ping Yuan, Limin Tao 2016-02-09