Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5056725 | Assembly for readying yarn packages for unwinding at a textile winding machine | Ulrich Wirtz, Helmut Kohlen, Paul Surkamp, Hans Grecksch, Dietmar Engelhardt | 1991-10-15 |