Security & Protection
| Wed 13 May 2026
Beijing, May 13 -- CRRC Dalian has sought patent for Train Fault Emergency Guidance Method, Device, Equipment, Medium and Product. This invention was developed by Zhang Lyu, Yao Wanjin, Guo Yanjiang, Liu Yunpeng, Li Meng, Gao Yangsong, Wang Shaoxu, Zhang Dachuan, Liu Huaxuan, Gui Xueyi and Tao Lichao.
The patent application num..