Inventor
HAMMON FRITZ
7 patents
Patents
7 patentsUS4212903AJul 15, 1980
Improving the magnetic properties of gamma-iron (III) oxide
BASF AG30 citations89
US4243059AJan 6, 1981
Method and device for determining the homogeneity of magnetic dispersions
BASF AG13 citations72
US4367951AJan 11, 1983
Process and apparatus for the surface analysis of flexible materials
BASF AG8 citations71
US4109046AAug 22, 1978
Flexible multi-layer magnetic recording media
BASF AG10 citations71
US4037259AJul 19, 1977
Method and equipment for switching the operating conditions of a tape-recorder
BASF AG7 citations67
US4868017ASep 19, 1989
Structure-free application of dispersions to flexible base materials
BASF AG12 citations65
US4200678AApr 29, 1980
Flexible multilayer magnetic recording medium
BASF AG5 citations57