Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261138 | Method for installing a bridge having a modular structure | Paolo Drago | 1993-11-16 |
| 5103523 | Bridge having a modular structure and a launching method for the installation thereof | Paolo Drago | 1992-04-14 |