HM

Hong Ning Mak

Overall (All Time): #2,664,962 of 4,157,543Top 65%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11377369 Multi-stage water filtration system Shu Yuen Wong, Siyue LI, Zihao Chen, Meng Xu 2022-07-05