CZ

Changweng Zhang

GI Globe Union Industrial: 1 patents #100 of 176Top 60%
Overall (All Time): #3,161,280 of 4,157,543Top 80%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8453667 Cleaning water supply device Libo Li, Jinming Xie, Mengfeng Cheng 2013-06-04