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发明名称
摘要
申请公布号
JPH0724249(B2)
申请公布日期
1995.03.15
申请号
JP19900104583
申请日期
1990.04.20
申请人
发明人
分类号
G11B5/31;C23C28/00;H01F10/08;H01F10/32;H01F41/22;(IPC1-7):H01F41/22
主分类号
G11B5/31
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代理人
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