Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626766 | Process for controlling solids-liquid separation | Walter Cadek, Johannes Kappel | 1997-05-06 |
| 5534139 | Apparatus for controlling solids-liquid separation | Walter Cadek, Johannes Kappel | 1996-07-09 |