Electronics
| Wed 15 Jul 2026
Beijing, July 15 -- Huaibei Mining has submitted a patent application for Screening Device for Supporting Filling Raw Materials. This invention was developed by Gao Mingliang, Zhu Lezhang, Yu Xuelei, Huang Beihai, Nie Zheng, Tian Pingguan, Chen Zhonghua, Liu Shoufu, Zhou Qipeng, Yang Wenyu, Yu Zhu and Du Yong.
The patent appl..