Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4266676 | Apparatus for separation of material of heterogeneous character | Serafin L. Silvano, Kurt W. Beier | 1981-05-12 |
| 4203755 | Method of and apparatus for treating waste materials | — | 1980-05-20 |