Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5200085 | Process and apparatus for extraction of solid matter containing fat and/or protein from sludge | Peter Rudolf, Bela G. Szabo, Ferenc Janko, Erzsebet Neszmelyi, Janos Illes +2 more | 1993-04-06 |