Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6264204 | Sealing device for explosion-proof motors | Enrico Perissinotto | 2001-07-24 |
| 6235236 | Apparatus for treating emissions of manufacturing plants | Gianfranco Velcich, Enrico Malfa | 2001-05-22 |