Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280624 | Biological waste water purification process and device | Monica Hermans, Sigurd Schlegel, Andreas Stein | 2001-08-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280624 | Biological waste water purification process and device | Monica Hermans, Sigurd Schlegel, Andreas Stein | 2001-08-28 |