Electrical
| Fri 12 Jun 2026
Beijing, June 12 -- Dongguan Power Bureau Guangdong Power Grid has sought patent for Touch Device for Grounding Switch. This invention was developed by Li Duanjiao, Sun Wenxing, Huang Qiuda, Chen Yilong, Qing Guohua, Chen Yuhui, Zhang Zijie, Zhu Xiuqiang, He Qirong, Li Yuanhui, Xie Longyu, Tang Jinyao, Jiang Xushuo, Lu Dawei and..