Energy
| Fri 21 Aug 2026
Beijing, Aug. 21 -- State Grid Ningxia Electric Power Wuzhong Power Supply has obtained a patent for insulating spacer. This invention was developed by Deng Kai, Chen Youlu, Wang Wei, Tian Zhiqi, Ma Xiaobao, Wang Guibin, Wang Chao, Ma Jiacheng, Fan Lijun and Zhang Guangquan.
The patent application number is CN202422834386U 20..