Security & Protection
| Tue 13 Oct 2026
Beijing, Oct. 12 -- State Intellectual Property Office of China has awarded a patent to Baotou Iron and Steel Group for Combined Metallurgical Safe Conveying Pipeline. Zhao Mengwei, Zhang Dianyuan, Yan Jinyu, An Shiwen, Lu Tong, Li Hairui, Jia Min, Zhang Zhihui, Zhou Gang, Yuan Yong, Wu Jun, Zhang Ning and Zhao Lu developed the ..