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发明名称
摘要
申请公布号
JPH01116937(U)
申请公布日期
1989.08.07
申请号
JP19880010783U
申请日期
1988.01.29
申请人
发明人
分类号
G11B15/467;(IPC1-7):G11B15/467
主分类号
G11B15/467
代理机构
代理人
主权项
地址
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