Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297741 | Process for disintegration and pure-sorted separation of recyclable different plastics of composite structural parts | Jorg Zurn, Michele Melchiorre, Martin Guldenpfennig | 1994-03-29 |