Retail & Household
| Tue 25 Aug 2026
Beijing, Aug. 25 -- Baotou Iron and Steel Group has secured a patent on Anti-overflow Oil Drum Tray. Chen Hongchao, Zhao Jianqiang, Deng Jianlin, Dong Junmin, Chang Wen, Wang Liang, Lyu Guangfei, Wang Jianhua, Fang Ke, He Xuran, Huang Yufeng, Wang Chen, Wang Weiping, Liu Zheng, Wu Dongdong and Liu Weiyan developed the invention...