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经营范围
发明名称
MULTI-ELEMENT THIN FILM MAGNETIC HEAD
摘要
申请公布号
JPH01169714(A)
申请公布日期
1989.07.05
申请号
JP19870326985
申请日期
1987.12.25
申请人
HITACHI LTD
发明人
MIURA YOSHITSUGU;KONISHI KATSUO;SAITO MASAKATSU
分类号
G11B5/31;G11B5/29
主分类号
G11B5/31
代理机构
代理人
主权项
地址
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