Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689390 | Scanning device for a magnetic-tape apparatus | — | 1997-11-18 |
| 5642865 | Arrangement for varying the tape tension in a magnetic-tape apparatus | Wolfgang Fell | 1997-07-01 |
| 5623385 | Rotary scanning device | Peter Gunschmann, Peter Lameli, Hartmut Willmann | 1997-04-22 |