Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5007818 | Apparatus for thermoplastically shaping polymeric resins | Erich Otto Teutsch | 1991-04-16 |
| 4897028 | Apparatus for thermoplastically processing synthetic polymeric resins | Erich Otto Teutsch | 1990-01-30 |