Measurement & Testing
| Sun 05 Jul 2026
Beijing, July 6 -- Casco Signal has submitted a patent application for Train Safety Speed Measurement Positioning Device, Method, Equipment and Medium. This invention was developed by Zhang Bingjian, Zhang Hui, Cui Hongzhou, Lin Weixin, Li Yun, Shi Lixiang, Nan Nan, Wei Min, Li Binglin and Wang Siyuan.
The patent application nu..