SC

Songsheng Chen

XC Xiamen Hongfa Electric Power Controls Co.: 1 patents #2 of 5Top 40%
Overall (2021): #255,945 of 548,734Top 50%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11164711 DC contactor with dual micro switches Shuming Zhong, Shengsheng Shi 2021-11-02