Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644891 | Composition having low thermal resistivity and method for laying underground cables for carrying electrical energy | Fabrizio Donazzi, Paolo Maioli | 2003-11-11 |
| 6478508 | Apparatus for laying underground electric cables | Francesco Magnani, Mario Genovesi | 2002-11-12 |