Packaging & Containers
| Sat 10 Jan 2026
Beijing, Jan. 10 -- China Electric Power Research Institute, State Grid Corporation of China and Xi'an Jiaotong University have sought patent for Transformer Oil Tank Wall. This invention was developed by Li Peng, Wang Ke, Zhao Yikun, Zhang Shuqi, Sun Jiantao, Li Jiaxi, Li Jinzhong, Zhang Jinhua, Wang Yichen, Su Xin, Zhang Yi, ..