XD

Xiaobo Dai

SC Shenzhen First Union Technology Co.: 1 patents #56 of 108Top 55%
Overall (All Time): #2,896,713 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D821639 Electronic cigarette Yonghai Li, Zhongli Xu 2018-06-26