Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5238337 | Method of machining round material or the like by the whirling process | Walter Nussbaumer, Josef Mark | 1993-08-24 |
| 4840095 | Turning machine | Walter Nussbaumer | 1989-06-20 |