Transportation
| Thu 01 Oct 2026
Beijing, Oct. 1 -- State Intellectual Property Office of China has awarded a patent to China Railway Jiujiang Bridge Engineering and China Railway Hi-Tech Industry for U-rib Welding Device. Wang Zeyi, Yang Zhiming, Jiang Hengxin, Wang Zhaohua, Gao Feng, Wang Liren, Xu Ninglong, Zhong Yujing, Li Zijian, Jia Xiaohu and Yang Fan de..