Inventor
KREIMES NORBERT
DE5 patents
Patents
5 patentsUS4541587ASep 17, 1985
Hub for magnetic tape cassettes, especially compact cassettes, and magnetic tape cassette possessing one or more such hubs
BASF AG8 citations71
US4453683AJun 12, 1984
Magnetic tape cassette arrangements
BASF AG18 citations70
US4656548AApr 7, 1987
Tape cassette containing echo-erasing means
BASF AG7 citations69
US4515331AMay 7, 1985
Hub for magnetic tape cassettes, especially compact cassettes, and magnetic tape cassette possessing one or more such hubs
BASF AG6 citations69
US4396169AAug 2, 1983
Magnetic tape cassette
BASF AG0 citations39