Construction
| Wed 10 Jun 2026
Beijing, June 10 -- Puyang Refractories Group has filed a patent application for Laterally-beaten Steel Ladle Brick. This invention was developed by Gao Jie, Liu Cheng, Li Tianqing, Zhang Qian, Chen Qilong, Liu Mingxiao, Wang Chaoyang, Zuo Qixiu, Yuan Hailing, Liu Guowei and Liu Baikuan.
The patent application number is CN20261..