Metal & Mining
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Ling Yuan Iron & Steel has been granted a patent for Lime Kiln Anti-blocking Device. Xu Hao, Zhou Baohui, Gao Chengbin, Sun Baoquan, Wang Huiqiang, Shang Yang, Ran Xingyu, Zhao Fangjin, Ma Yunfei, Wang Gang and Li Qiao developed the invention.
The patent application number is CN202422155056U 20240903. The ..