Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609803 | Process for manufacturing bodies of polymeric material, having a core of foamed material enclosed in an outer shell | Antonio Addeo, Annibale Vezzoli, Aurelio Biscotti | 1997-03-11 |