Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156139 | Device for back soil disturbance in shield tunnel | Wenhua Chen, Jing HOU, Jie Zhang, Yangchun Dai | 2018-12-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156139 | Device for back soil disturbance in shield tunnel | Wenhua Chen, Jing HOU, Jie Zhang, Yangchun Dai | 2018-12-18 |