Transportation
| Tue 02 Jun 2026
Beijing, June 2 -- China Railway No. 2 Group has filed a patent application for Quality Safety Detection Device for Constructional Engineering. This invention was developed by Huang Xu, Long Jianbo, Song Xiaojun, Yuan Hailin, Zhang Jie, Zhao Jian, Su Youwen, Su Yue, Zeng Jing and Xiang Keqi.
The patent application number is C..