Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5230804 | Process for separating catalysts from suspensions by filtration | Ernst I. Leupold, Eduard Zeisberger, Willi Herzog, Udo Dettmeier, Georg Weichselbaumer | 1993-07-27 |