Security & Protection
| Wed 10 Dec 2025
Beijing, Dec. 10 -- Hubei Tianmen Textile Machinery Co Ltd has secured a patent on Drawing Frame Differential Case Liquid Level Alarm Device. Shen Fangyong, Zheng Qie, Guo Shengqi, Liang Bo, You Zhibing, Tan Pengfei, Wu Yang, Dai Jun, Wang Yunwen and Fan Zaobing developed the invention.
The patent application number is CN2024..