CW

Changhai Wu

GC Grg Banking Equipment Co.: 1 patents #13 of 50Top 30%
Overall (2018): #453,747 of 503,207Top 95%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9884741 Telephone wire withdrawing device Yingfeng Ding, Hexiang Huang, Guocheng Shi, Guanfu Long 2018-02-06