Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377917 | Processing waste materials for anaerobic digestion of the biogenic-organic constituents | Harry Wiljan, Ulrich Niefnecker, Ottokarl Muck, Hans Kubler, Roland Carra +1 more | 1995-01-03 |