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发明名称
摘要
申请公布号
JPH0690773(B2)
申请公布日期
1994.11.14
申请号
JP19860286193
申请日期
1986.12.01
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发明人
分类号
G11B5/09;(IPC1-7):G11B5/09
主分类号
G11B5/09
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