Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6869346 | Receptacle for grinder tools | Dieter Wendt, Harald Krondorfer, Ralph Dammertz, Markus Heckmann, Joachim Schadow +4 more | 2005-03-22 |
| 6786811 | Grinding machine tool support | Harald Krondorfer, Ralph Dammertz, Zaal-Azhar Alias, Markus Heckmann, Joachim Schadow +4 more | 2004-09-07 |
| 6699112 | Abrasive body and abrasive means for an electric grinding tool, and electric grinding tool | Joao Bergner, Roland Senn | 2004-03-02 |