Metal & Mining
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has released Luanchuan Longyu Molybdenum Ind Co Ltd patent application for Dust Fall Device for Ore Extraction. This invention was developed by Cheng Lin, Chen Haiying, Zhang Dongchen, Li Nanfang, Chen Tieli, Zhang Bingbing, Li Jiadong, Li Changtian, Lu Lei and Zhan..