Transportation
| Fri 22 May 2026
Beijing, May 22 -- Huaibei Mining has submitted a patent application for Supporting Device for Roadway Fault. Zhou Wentian, Li Wenjun, Xin Zhandong, Liu Xuewen, Zhang Zi, Xie Zhen, Hu Zhenfeng, Zhang Weiwei, Wang Sen, Du Bo, Yang Tao, Wang Jun, Zhou Kun, Liu Qimeng and Liu Yu developed the invention.
The patent application numb..