Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343697 | Filter device with filter disks | Jurgen Hausdorf, Norbert Lang | 2002-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343697 | Filter device with filter disks | Jurgen Hausdorf, Norbert Lang | 2002-02-05 |