P

Inventor

GERUM JOHANNES

DE4 patents
⚠️ This page may combine multiple inventors who share the name “GERUM JOHANNES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AGFA GEVAERT AG

3 patents
US4869965ASep 26, 1989

Process for the production of a magnetic recording medium

AGFA GEVAERT AG9 citations71
US4677030AJun 30, 1987

Magnetic storage medium

AGFA GEVAERT AG6 citations60
US4981719AJan 1, 1991

Process for the production of a magnetic recording material

AGFA GEVAERT AG2 citations59

BASF MAGNETICS GMBH

1 patent
US5069931ADec 3, 1991

Method of preparing a magnetic recording medium

BASF MAGNETICS GMBH2 citations57