Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431954 | Method and apparatus for grinding workpieces with precision work performed at the same time as the grinding | — | 2002-08-13 |
| 6431966 | Grinding spindle unit with magnetic drive | Juergen Lindner | 2002-08-13 |