GC

Guochao Chu

BC Beijing Sevenstar Electronics Co.: 1 patents #6 of 27Top 25%
Overall (All Time): #2,989,227 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9275880 Liquid replenishing device Jinqun He, Yingying Wang, Likun Pei 2016-03-01