Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4514937 | Method for the surface treatment of magnetic recording media | Manfred Gehrung, Klaus Schoettle, Helmut Kreissler, Peter Rudolf, Joachim Hack | 1985-05-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4514937 | Method for the surface treatment of magnetic recording media | Manfred Gehrung, Klaus Schoettle, Helmut Kreissler, Peter Rudolf, Joachim Hack | 1985-05-07 |