Lighting
| Sat 06 Jun 2026
Beijing, June 6 -- State Grid Henan Electric Power Company Ruyang County Power Supply Company has sought patent for Anti-creeping Sleeve for Roadside Lamp Post. This invention was developed by Wang Cheng, Yao Mingxing, Zhou Yongsheng, Wen Yanlei, Wang Shanhu, Huang Wenzhao, Yang Ning, Guo Peipei, Zhang Jialin, Lyu Shilong, Shi H..