Retail & Household
| Mon 20 Jul 2026
Beijing, July 21 -- Nuclear Power Institute of China has applied Chinese patent for Micro-open Low-flow-resistance Swing Check Valve. Li Yaowu, Zhou Ning, Li Yi, Sun Changqi, Tang Chuanbao, Lai Jianyong, Xu Renyi, Liu Lizhi, Yang Jiaming, Zhou Yong, Li Yang, Cui Huaiming and Su Shu developed it.
The patent application number is..