KW

Ka Po Wong

SC Simatelex Manufactory Co.: 1 patents #7 of 19Top 40%
Overall (All Time): #3,165,874 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
8479638 Tamping device Chi Wah Leung, Shek Chuen Luk 2013-07-09