BG

Bingchuan Guo

CC Cccc First Harbor Engineering Co.: 1 patents #3 of 6Top 50%
Overall (2020): #533,433 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10781567 Foundation treatment method for piling foundation structure by penetrating hardpan layer Yiyong Li, Naishou Zhang, Chao Gao, Zengjun Li 2020-09-22