Industrial
| Thu 20 Aug 2026
Beijing, Aug. 20 -- Liangshan Mining Industry has received a patent for Anti-jamming System of Wet Vacuum Pump. This invention was developed by Shen Kai, Xi Runji, Chen Jianjun, Zhou Hai, Zhang Qingsong, Liu Rusheng, Qiang Yong, Li Jinsong, Liu Haijin, Li Youcheng and Yang Lanfu.
The patent application number is CN20252007156..