Automobile
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has received Harbin Dongan Auto Engine patent application for Ventilation System of Transmission. Zhang Yunjiao, Wang Ziyan, Yu Chenyu, Gao Xinzhi, Wang Zaofeng, Yu Dongyang, Zhao Jun, Cui Simeng, Liu Bosu, Zhang Hongshi, Fang Jianmin, Mou Chaoyang, Zhao Gang, Zhang..