Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308878 | Process for producing foamable particles of styrenic polymers, having improved processability and mechanical properties | Roberto Lanfredi, Gianfranco Veroli, Italo Borghi | 1994-05-03 |