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| Fri 18 Sep 2026
Beijing, Sept. 18 -- Xinxiang Power Supply Co State Grid Henan Electric Power Co has submitted a patent application for Electric Power Marketing Intelligent Service Terminal. Luo Yan, Zhao Yuqing, Xu Linhai, Ma Chuanzhi, Zhao Jie, Wang Xiaoxi, Li Baike, Wang Dong, Zhang Zhonghao and Xu Li developed the invention.
The patent a..