Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334349 | Method for the manufacturing of a shaft with a larger diameter flange | — | 2002-01-01 |
| 5927121 | Method for the manufacture of a gear part | Horst Zirnsak | 1999-07-27 |
| 5806358 | Method and apparatus for the manufacture of a workpiece having a boss | — | 1998-09-15 |