Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5720885 | Process and device for the treatment and/or dewatering of sludge taken from waste water cesspools, especially small-scale sewage treatment plants | — | 1998-02-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5720885 | Process and device for the treatment and/or dewatering of sludge taken from waste water cesspools, especially small-scale sewage treatment plants | — | 1998-02-24 |