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发明名称
摘要
申请公布号
JP2514827(Y2)
申请公布日期
1996.10.23
申请号
JP19900129312U
申请日期
1990.11.30
申请人
发明人
分类号
H04R1/28;(IPC1-7):H04R1/28
主分类号
H04R1/28
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