Transportation
| Fri 20 Feb 2026
Beijing, Feb. 20 -- China Railway Changjiang Transport Design Group has submitted a patent application for Warning Buoy Device for Port Shoreline. This invention was developed by Liu Ba, Deng Dongde, Lei Xingxing, Yin Lei, Xing Chengzong, Fu Ting, Wang Tengrui, Zhang Bo, Yang Long, Ma Dawei, Liu Haowen and Fu Dijuan.
The patent..