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发明名称
摘要
申请公布号
JPH0677077(U)
申请公布日期
1994.10.28
申请号
JP19920007184U
申请日期
1992.02.20
申请人
发明人
分类号
G11B23/087;(IPC1-7):G11B23/087
主分类号
G11B23/087
代理机构
代理人
主权项
地址
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