| 4751601 |
Tape guide system for magnetic tapes, especially video tapes |
Roland Roos, Klaus D. Schomann |
1988-06-14 |
| 4736904 |
Tape guide means for a tape to be transported, in particular in a magnetic tape cassette or in a tape transport apparatus |
Klaus Schoettle, Lothar Gliniorz, Kurt Schmidts, Eugen Kamm, Herbert Dietze +3 more |
1988-04-12 |
| 4712148 |
Magnetic tape cassette with equalization of electrostatic charges |
Werner Balz, Klaus D. Schomann, Heinz Berger, Roland Roos |
1987-12-08 |
| 4667261 |
Tape guide system for magnetic tapes, especially video tapes |
Roland Roos, Klaus Dieter |
1987-05-19 |
| 4625252 |
Guide system and magnetic tape cassette comprising such a system |
Werner Balz, Klaus D. Schomann, Heinz Berger, Roland Roos |
1986-11-25 |
| 4621779 |
Video tape cassette |
Horst Fitterer, Roland Roos, Werner Balz, Heinz Berger |
1986-11-11 |
| 4581296 |
Magnetic recording media |
Werner Balz, Jenoe Kovacs, Hermann Roller |
1986-04-08 |
| 4557433 |
Tape cassette and spring member therefor |
Horst Fitterer, Roland Roos, Werner Balz, Heinz Berger |
1985-12-10 |
| 4254585 |
Process and apparatus for the surface treatment of flexible magnetic recording media |
Klaus Schoettle, Hilmar Lechner, Dieter Woeppel, Lothar Gliniorz |
1981-03-10 |