SZ

Shuming Zhong

XC Xiamen Hongfa Electric Power Controls Co.: 1 patents #1 of 2Top 50%
Overall (2020): #271,476 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10854410 High-voltage direct-current relay and assembly method therefor Shengsheng Shi 2020-12-01