Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946518 | Grinding roller and method for the reconditioning thereof | Norbert Patzelt, Johann Knecht | 2011-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946518 | Grinding roller and method for the reconditioning thereof | Norbert Patzelt, Johann Knecht | 2011-05-24 |