Tools and Machinery
| Thu 24 Sep 2026
Beijing, Sept. 23 -- State Intellectual Property Office of China has awarded a patent to Guangxi Power Grid Energy Tech Co Ltd and Qinzhou Power Supply Bureau of Guangxi Power Grid Co Ltd for Support Frame. Chen Xuqiang, Zou Yu, Huang Daqi, Lin Ruijun, Nong Guangman, Li Yufei, Wu Tanghua, Yang Zhongfeng, Xie Xingtong, Liu Weitan..