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发明名称
COMPOSITE TYPE MAGNETIC HEAD
摘要
申请公布号
JPH01253803(A)
申请公布日期
1989.10.11
申请号
JP19880080563
申请日期
1988.04.01
申请人
HITACHI METALS LTD
发明人
GOTO MAKOTO;TOMITANI TADASHI;USHIJIMA MAKOTO
分类号
G11B5/127;G11B5/187;G11B5/23
主分类号
G11B5/127
代理机构
代理人
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地址
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