Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821316 | System and construction method of single-layer lining tunnel structure based on mine-tunnelling method | Yonggang Jia, Yue He, Wen-Cheng Cheng, Sicheng Jia, Fan Wu | 2023-11-21 |