Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644980 | Numbering box | Hans-Jurgen Kusch, Bernd Ruf | 1997-07-08 |
| 5619926 | Device for supplying printing plates in a printing machine | Rudiger Engelmann, Hans-Jurgen Kusch, Paul Nicola, Peter Marten, Volker Bergen +1 more | 1997-04-15 |
| 5596919 | Device for holding or receiving indexable perforating tools | Hans-Jurgen Kusch, Bernd Ruf | 1997-01-28 |