XD

Xingyi Duan

📍 Dongguan, CN: #1,268 of 2,387 inventorsTop 55%
Overall (All Time): #3,264,872 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8029302 Strap with charging and data transmitting function — 2011-10-04