ZF

Zefei Fan

Overall (All Time): #2,926,006 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9540709 Vacuum refining furnace Bin Yang, Bin Su, Jianren Pan, Wentong Tang, Wei-Cheng Chen +2 more 2017-01-10