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发明名称
摘要
申请公布号
JPS62125099(U)
申请公布日期
1987.08.08
申请号
JP19860012272U
申请日期
1986.01.30
申请人
发明人
分类号
H04R25/02;(IPC1-7):H04R25/02
主分类号
H04R25/02
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代理人
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地址
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