GS

Guojiang Shao

Overall (All Time): #3,193,623 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8099976 Oil-returning device and accumulator Zhijun Zhang, Feng-Hua Chen, Yong-Mei Pan 2012-01-24