Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8904909 | Device for machining by turning | Norbert Kummer | 2014-12-09 |
| 4381707 | Mechanism for lifting and lowering an impression cylinder with spring-biased multiple disc brake locking device | Jurgen Westerkamp | 1983-05-03 |