GL

Gua Hua Liu

📍 Dongqu, CN: #4 of 5 inventorsTop 80%
Overall (All Time): #3,336,959 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7596975 Lock mechanism Zhi Man Yuan, Xiang Zou 2009-10-06