Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338112 | Process and apparatus for two stage treatment of plastic materials | Eberhard Uhland, Hans Wobbe | 1994-08-16 |
| 5310256 | Apparatus for mixing and processing plastic material including a delivery pump | — | 1994-05-10 |