YS

Yingqing Shi

Overall (All Time): #2,789,333 of 4,157,543Top 70%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10638909 Spray arm assembly of dish washer and dish washer having same Feng Gao 2020-05-05