Automobile
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Fenghua Transmission System, Jiangsu has secured a patent on Vent Hole Oil Blocking Structure, Transmission and Vehicle. Sun Pengfei, Cui Jin, Ma Xueliang, Wang Liqiang, Wang Ling, Zhang Qingyuan, Yan Shaoxin, Zheng Kai, Zhen Shuai, Wang Shuai and Song Yan developed the invention.
The patent application numb..