Inventor
FITTERER HORST
DE8 patents
Patents
8 patentsUS4621779ANov 11, 1986
Video tape cassette
BASF AG13 citations72
US4557433ADec 10, 1985
Tape cassette and spring member therefor
BASF AG5 citations72
US4541587ASep 17, 1985
Hub for magnetic tape cassettes, especially compact cassettes, and magnetic tape cassette possessing one or more such hubs
BASF AG8 citations71
US3977626AAug 31, 1976
Magnetic tape cartridge
BASF AG17 citations70
US3942744AMar 9, 1976
Magnetic tape cartridge
BASF AG9 citations70
US4515331AMay 7, 1985
Hub for magnetic tape cassettes, especially compact cassettes, and magnetic tape cassette possessing one or more such hubs
BASF AG6 citations69
US4438892AMar 27, 1984
Tape cassette, especially a magnetic tape cassette
BASF AG7 citations65
US4645723AFeb 24, 1987
Production of magnetic recording media possessing a backing coating, and magnetic recording media thus produced
BASF AG1 citations51