Tools and Machinery
| Thu 16 Jan 2025
Beijing, Jan. 17 -- State Intellectual Property Office of China has awarded a patent to Zhucheng Wanzhong Welfare Coating for paint spraying device convenient to use. Li Desheng, Wang Shumei, Wang Shusheng, Peng Bin, Wang Fugui, Yang Lehuan, Li Haoyu, Xie Songzhu, Luan Yuzhi, Yang Minggui, Liu Bo, Wei Yongshuai, Pan Yuelong and ..