YF

Yunfu Feng

Overall (All Time): #3,040,196 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8963678 Circuit breaker closing/opening actuating mechanism and driving device thereof Shuo Feng 2015-02-24