Sanitation
| Thu 12 Nov 2026
Beijing, Nov. 11 -- Manzhouli Dalai Lake Thermal Power Co Ltd has applied Chinese patent for Coke Cleaning Device. Cao Libo, Zhao Jianan, Li Yicheng, Li Huaze, Su Hang, Guan Chao, Han Dongye, Jia Zeyun, Zhou Jiabo, Wang Derui, Wang Siqi, Liang Zhiqiang, Na Zhixin, Teng Fei, Liang Zhiyong and Wang Jingwei developed it.
The pat..