QZ

Qi Zhou

RT Ridge Tool: 1 patents #8 of 29Top 30%
Overall (2018): #271,958 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10052701 C-type tubing cutter Duan Wu 2018-08-21