Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312038 | Drainage system for a railroad superstructure for supporting sleepers | Mario Santini | 1994-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312038 | Drainage system for a railroad superstructure for supporting sleepers | Mario Santini | 1994-05-17 |