Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576123 | Arrangement for removing heavy metal ions from roof runoff waters | Sonja Priggemeyer, Stefan Priggemeyer, Werner Harnischmacher, Gerhard Weil | 2003-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576123 | Arrangement for removing heavy metal ions from roof runoff waters | Sonja Priggemeyer, Stefan Priggemeyer, Werner Harnischmacher, Gerhard Weil | 2003-06-10 |