Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10612241 | Apparatus for prestressing concrete floor of inclined shaft wall | Yansen Wang, Chenxiang Meng, Ran YANG | 2020-04-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10612241 | Apparatus for prestressing concrete floor of inclined shaft wall | Yansen Wang, Chenxiang Meng, Ran YANG | 2020-04-07 |