PK

Paul So Wing Keung

PL P.S.L. Limited: 1 patents #2 of 4Top 50%
📍 Mui Wo, CN: #7 of 17 inventorsTop 45%
Overall (All Time): #3,170,535 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
8506158 Watch Leung Chun Fai, Tam Wing Hong 2013-08-13