Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11242230 | Mine explosion-isolating hoisting device with built-in type permanent magnet motor | Ziming Kou, Zhensheng Wang, Juan Wu, Deling Xie, Yandong Wang +4 more | 2022-02-08 |