Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10954784 | Shearer cutting unit with double-speed rollers | Kuidong Gao, Qingliang Zeng, Xin Zhang, Wenbo Xu, Liang Wang +1 more | 2021-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10954784 | Shearer cutting unit with double-speed rollers | Kuidong Gao, Qingliang Zeng, Xin Zhang, Wenbo Xu, Liang Wang +1 more | 2021-03-23 |