Transportation
| Wed 28 Oct 2026
Geneva, Oct. 27 -- China Railway No. 14 Eng Group Co Ltd has submitted a patent application for Intelligent Cutter Changing Robot Device and System. This invention was developed by Li Dongsheng, Zhang Fengchun, Ma Yuyang, Liu Sijin, Shi Qingtao, Li Qingmin, Wang Huawei, Wei Yingjie, Xue Feng and Wang Jun.
The patent applicati..