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发明名称
MAGNETIC HEAD
摘要
申请公布号
JPH03205608(A)
申请公布日期
1991.09.09
申请号
JP19900000667
申请日期
1990.01.08
申请人
HITACHI LTD
发明人
AOI MOTOI
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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