QZ

Qionghua ZHONG

Overall (2018): #271,964 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10125816 Kind of self-adjusting static pressured plane guide rail Jianzhou Zheng 2018-11-13