Healthcare
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has published Yankuang Energy Group patent application for Disassembling and Assembling Method for Counter Weight. The invention was developed by Chen Lei, Zhang Jian, Li Chuanqing, Wang Tao, Meng Huai, Shi Tiancheng, Liu Yang, Wang Yalu, Jian Kai, Liu Chen, Shi Qing..