Automobile
| Sat 24 Oct 2026
Beijing, Oct. 23 -- Huawu Rail Transp Equipment Shanghai Co Ltd has secured a patent on Manual Release Device for Parking Brake of Rail Locomotive Vehicle. Li Yi, Xie Yangyang, Bing Yukai, Yang Hong, Zhang Dandan, Liu Jianan, Ma Denghui, Leng Dan, A Lide and Jiang Lei developed the invention.
The patent application number is ..