CW

Chuanzhe Wang

CC China Railway Tunnel Group Co.: 1 patents #6 of 55Top 15%
Overall (All Time): #2,689,469 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11484912 Active sorting muck-collecting device for slurry balancing shield Jian Ma, Yunfeng Wang, Wenqi DONG, Yushuang Wang, Minghui Liu +7 more 2022-11-01