Security & Protection
| Thu 08 Oct 2026
Beijing, Oct. 8 -- State Intellectual Property Office of China has awarded a patent to Jiamusi Power Supply Company Of State Grid Heilongjiang Electric Power Company Ltd for Novel Five-hanging Type Safety Belt. Wang Zhuo, Xu Fei, Xu Song, Zhao Jing, Li Hongyan, Bi Chenglin, Zhang Xiangnan, Pang Di, Sun Jiayue, Sun Yunfeng, Bian ..