Transportation
| Thu 01 Oct 2026
Beijing, Oct. 1 -- Yinchuan Power Supply Section of China Railway Lanzhou Bureau Group has secured a patent on Multifunctional Tool. Jing Yongfeng, Li Jian, Wang Yan, Zhang Xilin, Yang Xuejun, Li Tao, Liu Peng, Wang Zhen, Zhang Jiaqi, He Jinling and Zhang Shuke developed the invention.
The patent application number is CN2025202..