Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372135 | Filter for holding and raising ground water | Hans-Peter Kohlstadt, Lothar Thiele, Werner Fahle, Rainer Tost, Annebärbel Tost +2 more | 2002-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372135 | Filter for holding and raising ground water | Hans-Peter Kohlstadt, Lothar Thiele, Werner Fahle, Rainer Tost, Annebärbel Tost +2 more | 2002-04-16 |