Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5548033 | Process for the short-time treatment of a plastic melt with a liquid treatment agent and the plastic thus produced | Heinz Vetter, Werner Hoess, Hartmut Schikowsky | 1996-08-20 |