Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592533 | Solenoid-operated two-way directional needle-valve, normally closed | Antonio Pighetti, Savino Vezzani, Sergio Acerbi | 1986-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592533 | Solenoid-operated two-way directional needle-valve, normally closed | Antonio Pighetti, Savino Vezzani, Sergio Acerbi | 1986-06-03 |