Electrical
| Mon 06 Jul 2026
Beijing, July 6 -- Gansu Changyuan Electric Power Eng Co Ltd has applied Chinese patent for Multi-power-supply Complementary Linkage Integrated Emergency Power Supply Device. Chen Tiansheng, Zhang Yanchun, Liang Juan, Li Juhong, Wang Shouping, Lu Pengfei, Wang Shoudao, Zhang Jianping, Pan Wenjie, Sun Lin, Wang Shouyi, Wang Xufen..