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发明名称
摘要
申请公布号
JPH077573(B2)
申请公布日期
1995.01.30
申请号
JP19880254383
申请日期
1988.10.07
申请人
发明人
分类号
G11B5/008;G11B20/10;G11B27/10;G11B27/30;(IPC1-7):G11B20/10
主分类号
G11B5/008
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