Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5188514 | Process for manufacturing an impeller by electrical discharge machining and articles so obtained | Marco Marzio, Paolo Pellizzari | 1993-02-23 |
| 5158426 | Stator assembly for a turbomolecular pump | Fausto Casaro, Giampaolo Levi, Paolo Pellizzari | 1992-10-27 |