Inventor
DE JONGE FREDERIK ATE
4 patents
Patents
4 patentsUS4091429AMay 23, 1978
Device for the magnetic recording by means of a magnetic strip domain as a recording/playback head
PHILIPS CORP4 citations54
US4012777AMar 15, 1977
Record carrier and device for playing back same
PHILIPS CORP1 citations45
US3935594AJan 27, 1976
Magnetic bubble read/write head for a magnetic recorder/playback device
PHILIPS CORP1 citations45
US4004287AJan 18, 1977
Hollow magnetic domain recording device
PHILIPS CORP0 citations38