Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836725 | Adjustable tool-holder in machine-tools for slot milling | Anton Horsky, Wolf-Dietrich Voss | 1989-06-06 |
| 4812057 | Guidance systems on machines | Peter-Jurgen Kreher | 1989-03-14 |