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Chenjian Lei

OC Okin Refined Electric Technology Co.: 1 patents #2 of 5Top 40%
Overall (2018): #458,905 of 503,207Top 95%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D813179 Power switch with USB jack Yongbiao Wu, Long Li 2018-03-20