P
PatentIndex
Search
Landscape
Sign in
Inventor
GUDMANDSEN ROBERT
DK
3 patents
Patents
3 patents
US4237349A
Dec 2, 1980
Compact moving-coil pickup of low weight and high quality
ORTOFON MFG AS
8 citations
64
US4884262A
Nov 28, 1989
Magnetic system for a stereo pick-up with a movable coil
ORTOFON MFG AS
2 citations
53
US4310917A
Jan 12, 1982
Pick-up
ORTOFON MFG AS
1 citations
39