Metal & Mining
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Shanxi Coal Geological Exploration Res Institute Co Ltd has submitted a patent application for Underground Water Monitoring Device for Coal Mine Exploration. Wang Huwen, Qi Fuhui, Yang Wenfu, Zeng Ling, Liu Yongdong, Zhang Xingxing, Li Weibing, Wang Xu, Su Yufei, Wang Cong, Zhao Rongjie, Cui Yan and Ju Junhao..