Metal & Mining
| Tue 28 Apr 2026
Beijing, April 28 -- Huaibei Mining has applied Chinese patent for Goaf Wind-shield Wall. Yu Xuelei, Qin Ruxiang, Yang Hu, Chen Yao, Shi Qiankun, Yi Zhigang, Wang Yuan, Cai Lianze, Lu Siyuan and Niu Youzhi developed it.
The patent application number is CN202511312238 20250915. The patent publication number is CN121139011 (A)...