Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007603 | High-strength steel for seamless, weldable steel pipes | Alfonso Izquierdo Garcia, Héctor Manuel Quintanilla Carmona, Marco Mario Tivelli, Andrea Di Schino | 2011-08-30 |