Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499509 | Valve means | Rolf Berger, Martin Maichl, Markus Hoffmann, Jürgen Stingel, Michael Weinmann | 2002-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499509 | Valve means | Rolf Berger, Martin Maichl, Markus Hoffmann, Jürgen Stingel, Michael Weinmann | 2002-12-31 |