GZ

Guoqiang Zheng

Overall (2024): #453,246 of 561,600Top 85%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11976429 Shed tunnel structure for preventing falling rock Song Yuan, Xibao Wang, Liangpu Li, Peiyuan Liao, Sheng Zhang +10 more 2024-05-07