Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797248 | Constant-resistance and large deformation anchor cable and constant-resistance device | Manchao He, Bin Zhang, Xiaojie Yang | 2017-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797248 | Constant-resistance and large deformation anchor cable and constant-resistance device | Manchao He, Bin Zhang, Xiaojie Yang | 2017-10-24 |