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发明名称
MULTI-TRACK MAGNETIC THIN FILM HEADS AND A METHOD OF PRODUCING THE SAME
摘要
申请公布号
EP0163998(B1)
申请公布日期
1990.09.05
申请号
EP19850105985
申请日期
1985.05.15
申请人
HITACHI, LTD.
发明人
YAMADA, MASAMICHI;SAITO, MASAKATSU;SASAKI, TAKUMI;KONISHI, KATSUO
分类号
G11B5/31
主分类号
G11B5/31
代理机构
代理人
主权项
地址
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