Industrial
| Thu 25 Dec 2025
Beijing, Dec. 26 -- State Intellectual Property Office of China has awarded a patent to Hebei Jingye Kuanban Technology for Rotary Kiln Material Cleaning Device. Du Yajie, Zhao Xiaomeng, Dong Tingliang, Yan Zonggen, Yang Shuo, Chen Hao, Wang Shixin, Yang Chunlei and Chen Wenxing developed the invention.
The patent application..