Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8410390 | Grinding machine with a device for conditioning a grinding wheel and a method of conditioning a grinding wheel | Friedhelm Altpeter | 2013-04-02 |
| 4429922 | Antifriction axial guide means | — | 1984-02-07 |