SL

Shuiping Liao

📍 Zhuhai, CN: #422 of 854 inventorsTop 50%
Overall (All Time): #3,135,416 of 4,157,543Top 80%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8890651 Interchangeable lock core and opening method thereof Shuqiang Jin, Qing Chang, Hongwei Qiao, Lei Ji 2014-11-18