Measurement & Testing
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has received Huaneng Yunnan Diandong Energy patent application for Air Pre-heater Sealing Gap Measuring Device. Zhang Yunsong, Yang Hongxi, Qiu Hua, Zhou Yaochong, Wang Baoyun, Li Baogen, Li Ning, Long Bo, Li Zhiya, Zhao Peng, Zhao Huajian, Yin Fulun and Hu Zhiyong..