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发明名称
THIN FILM MAGNETIC HEAD AND ITS MANUFACTURE
摘要
申请公布号
JPH0423214(A)
申请公布日期
1992.01.27
申请号
JP19900127587
申请日期
1990.05.17
申请人
SONY CORP
发明人
NARISAWA KOSUKE
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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