Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398642 | Full round travelling formwork for secondary lining of tunnels | — | 2025-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398642 | Full round travelling formwork for secondary lining of tunnels | — | 2025-08-26 |