Lighting
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Institute Of Science And Tech China Railway Jinan Group Co Ltd patent application for Railway Wireless Shunting Lamp Display System and Method. Xie Yinsuo, Wang Hai, Qi Heng, Wang Yulong, Li Haiyan, Xu Guangbing, Jia Zhigang, Jiang Yue, Song Feng, Liu We..