Automobile
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Shandong High Speed Maintenance Group has been granted a patent for Unmanned Marking Vehicle. Wang Wei, Pan Weigang, Ma Yongsheng, Wang Dechao, Wang Ning, Fan Chunmei, Qi Jianfeng, Yan Yongzeng, Zheng Kelong, Wang Zemin, Lyu Longfeng, Wang Mushu, Han Zhaotao, Sun Xiangyang and Liu Bo developed the invention.
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