Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D584382 | Air-gas mixer for a valve unit | Stefano Zanella | 2009-01-06 |
| 6003544 | Valve unit for controlling the delivery pressure of a gas | Gianpiero Turrin, Daniele Sacchi | 1999-12-21 |