Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12085004 | Swirl structure-based exhaust aftertreatment device for underground mining diesel vehicle | Wen Juan Nie, Chengyi Liu, Yun Hua, Weimin Cheng, Xiao Yan +5 more | 2024-09-10 |