Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11673587 | Comprehensive inspection vehicle for subway tunnel | Xuezeng LIU, Xingen Liu, Yingying Chen | 2023-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11673587 | Comprehensive inspection vehicle for subway tunnel | Xuezeng LIU, Xingen Liu, Yingying Chen | 2023-06-13 |