CM

Chengfa Mu

WC Wenzhou Hongfeng Electrical Alloy Co.: 1 patents #1 of 5Top 20%
📍 Yueqing, CN: #1 of 3 inventorsTop 35%
Overall (2020): #514,321 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10818447 Preparation method of rapid composite of long silver-graphite electrical contact material and solder strip material Xiao Chen, Xinhe Wu, Kaixu Wang, Pengju Lv 2020-10-27