XT

Xie Xi Tang

DB Dynacraft Bsc: 1 patents #5 of 7Top 75%
Overall (All Time): #2,656,624 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11338881 Quick assembly bicycle stem structure — 2022-05-24