Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5154830 | Process of removing phosphorus and suspended matter from waste water | Ulrich Paul, Willi Schaper, Karl Seel, Hubert Coenen | 1992-10-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5154830 | Process of removing phosphorus and suspended matter from waste water | Ulrich Paul, Willi Schaper, Karl Seel, Hubert Coenen | 1992-10-13 |