Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878654 | Method for cooling gases and/or vapors from non-ferrous metal treatment plants, and the relative apparatus | Andrea Perillo | 1989-11-07 |
| 4773630 | Tank furnace for the metallurgical treatment of non-ferrous metals | Andrea Perillo | 1988-09-27 |