Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7892431 | Method and device for purification of effluent | Harald Kraft, Hans-Thomas Armbruster | 2011-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7892431 | Method and device for purification of effluent | Harald Kraft, Hans-Thomas Armbruster | 2011-02-22 |