Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5197230 | Finish-machining machine | Alexander Hofsess, Klaus Biebesheimer | 1993-03-30 |
| 5111625 | Machine for contour grinding outside peripheral surfaces of workpieces | Walter Weil, Phon Dao-Xuan | 1992-05-12 |
| 5109631 | Finish-machining machine comprising means for feeding an abrasive slurry at a controlled rate | Klaus Biebesheimer, Alexander Hofsess | 1992-05-05 |