Retail & Household
| Tue 30 Jun 2026
Beijing, June 30 -- Huaibei Mining has filed a patent application for Mining Explosion-proof Water Bag Mounting Device. This invention was developed by Gao Mingliang, Yu Xuelei, Cai Lianze, Liu Jian, Shi Qiankun, Lu Siyuan, Yi Zhigang, Yang Hu, Chen Yao, Niu Youzhi and Wang Yuan.
The patent application number is CN202511831098 ..