Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5538552 | Waste treatment process | Dirk Osing, Gunter Ritter, Manfred Erken | 1996-07-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5538552 | Waste treatment process | Dirk Osing, Gunter Ritter, Manfred Erken | 1996-07-23 |