Transportation
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received China Railway First Group and China Railway First Group Electrical Engineering patent application for Power Cable Wiring Device and Method. Zuo Chuanwen, He Jing, Xu Jinxiang, Guo Xinwei, Ma Jie, Lai Xiangyue, Shao Wentao, Ren Pengfei, Zhao Rui, Gan Men..