Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11484912 | Active sorting muck-collecting device for slurry balancing shield | Jian Ma, Yunfeng Wang, Wenqi DONG, Yushuang Wang, Minghui Liu +7 more | 2022-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11484912 | Active sorting muck-collecting device for slurry balancing shield | Jian Ma, Yunfeng Wang, Wenqi DONG, Yushuang Wang, Minghui Liu +7 more | 2022-11-01 |