Tools and Machinery
| Sat 01 Aug 2026
Beijing, Aug. 1 -- Beijing Palmgo Infotech Co Ltd has sought patent for Expressway Collaborative Management and Control Method, Device and Equipment and Storage Medium. This invention was developed by Xia Shudong, Guo Shengmin, Zhang Ruilong, Li Yang, Liu Yangyang, Yu Xinyu, Shao Yang, Han Xingguang, An Limin and Song Chongxian...