Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690225 | Support for annular bodies and support with stacked annular bodies | August Liepold, Regina Fischer, Hartmut Thiele, Ludwig Zeroni, Dietmar Hubner | 1997-11-25 |
| 5607052 | Multipack for magnetic tapes wound onto hubs | August Liepold, Hartmut Thiele, Jose Toral, Hermann Brandstetter | 1997-03-04 |