Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7821173 | Bell-armature coil | Thomas Bertolini, Roland Keller, Roland Brugger, Roland Kirchner, Helmut Wagner | 2010-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7821173 | Bell-armature coil | Thomas Bertolini, Roland Keller, Roland Brugger, Roland Kirchner, Helmut Wagner | 2010-10-26 |