Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667537 | Forming a lead acid bipolar battery electrode having a peripheral sealing frame and relevant product | Valter Richiardone, Furio Rossetti, Marco Zampolli, Francesco D'Oria, Mario Vitali +3 more | 1997-09-16 |