Security & Protection
| Fri 25 Sep 2026
Beijing, Sept. 24 -- State Intellectual Property Office of China has awarded a patent to Cama Luoyang Aviation Protective Equipment Co Ltd for Microenvironment Protection Sealing Device. Liu Hanlin, Yan Peng, Gao Jie, Chen Qingshan, Zhang Xiaojun, Zhao Jiaxiang, Chen Yang, Sun Ke, Song Cancan, Hu Songling and Guo Kaiyuan develop..