Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33753 | Austenitic steel with improved high-temperature strength and corrosion resistance | Sergio Vacchiano, Giovanni Lanfranco | 1991-11-26 |
| 4824636 | Austenitic steel with improved high-temperature strength and corrosion resistance | Sergio Vacchiano, Giovanni Lanfranco | 1989-04-25 |