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发明名称
摘要
申请公布号	JPH0555369(U)	申请公布日期	1993.07.23
申请号	JP19910103600U	申请日期	1991.12.17
申请人		发明人
分类号	G11B23/03;(IPC1-7):G11B23/03	主分类号	G11B23/03
代理机构		代理人
主权项
地址

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