| 5462810 |
Magnetic recording medium |
Harald Keller, Ulrich Jaeger, Helmut Steininger, Klaus D. Schomann, Hans-Peter Schildberg |
1995-10-31 |
| 5120608 |
Magnetic recording media comprising a polyurethane binder resin containing perfluoro groups |
Michael Bobrich, August Lehner, Albert Kohl, Rudolf Suettinger, Uwe Keppeler +3 more |
1992-06-09 |
| 5064721 |
Magnetic recording media |
August Lehner, Albert Kohl, Hermann Roller, Werner Lenz, Ludwig Kreitner +2 more |
1991-11-12 |
| 4568610 |
Magnetic recording media |
August Lehner, Werner Balz, Milan Velic, Werner Grau, Reinhold Baur |
1986-02-04 |
| 4568612 |
Magnetic recording media |
August Lehner, Werner Balz, Werner Lenz, Rudolf Bachmann, Milan Velic +3 more |
1986-02-04 |
| 4567109 |
Magnetic recording media |
August Lehner, Milan Velic, Werner Balz, Werner Lenz, Reinhold Baur +1 more |
1986-01-28 |
| 4567108 |
Magnetic recording media |
August Lehner, Hermann Roller, Werner Balz, Werner Grau, Eberhard Koester +1 more |
1986-01-28 |
| 4430362 |
Production of magnetic recording media |
Milena Melzer, Norbert Schneider, Klaus Schoettle, Eberhard Koester, Werner Balz +1 more |
1984-02-07 |
| 4320171 |
Magnetic recording media containing elastomeric polyurethane binders in the magnetic coating |
Herbert Motz, August Lehner, Heinrich Hartmann, Rudolf Bachmann, Hans-Joerg Hartmann +4 more |
1982-03-16 |
