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Changxi Dai

CL Chervon (Hk) Limited: 1 patents #3 of 16Top 20%
Overall (2016): #443,306 of 481,213Top 95%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9321154 Through-hole type power ratchet wrench Liang Chen, Junliu Zhang 2016-04-26