Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698033 | Apparatus for the production of a magnetic recording medium | Reinhard Kratschmer, Franz-Xaver Wagner | 1997-12-16 |
| 5601647 | Production of a magnetic recording medium | Albert Pertzsch, Reinhard Kraetschmer, Michael Breitsameter | 1997-02-11 |