Tools and Machinery
| Sat 18 Apr 2026
Beijing, April 18 -- Weifei Marine Equipment Mfg Co Ltd has submitted a patent application for Bubble Leakage Device. This invention was developed by Ge Juliang, Yu Xiaotao, Choi Ho-moon, Wang Tao, Feng Chuanguang, Chen Xu, Han Bing, Niu Congcong, Feng Shuaiqi and Luo Tianfa.
The patent application number is CN202511579397 20..