TT

TongSheng Tao

WH Whirlpool: 1 patents #2,112 of 3,480Top 65%
Overall (All Time): #2,707,453 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10906721 Vacuum preservation device An Liu, Zhicheng Liu, Huajun Yu 2021-02-02