Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6267653 | Device for grinding an end face, especially an annular surface at the edge of a workpiece bore | Ulrich Klink, Hermann Schmidt, Dieter Aulich, Jorg Wolfgramm | 2001-07-31 |