Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227082 | Process and device for manufacturing workpieces with non-circular inner or outer contours as well as eccentrically positioned round boreholes and/or journals | Gerd Hormansdorfer, Hans Ley | 2001-05-08 |
| 4591306 | Peripheral device for machine tools | Horst Schurfeld | 1986-05-27 |