Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5523151 | Magnetic recording media | Norbert Schneider, August Lehner, Ursula Klein, Werner Lenz, Werner Balz +1 more | 1996-06-04 |
| 4566653 | Tape cassette comprising a substantially rectangular two-part housing | Dietmar Pfefferkorn, Bozidar Pavelka | 1986-01-28 |