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发明名称
摘要
申请公布号
JP2002536931(A)
申请公布日期
2002.10.29
申请号
JP20000597977
申请日期
1999.02.05
申请人
发明人
分类号
H04R25/00;(IPC1-7):H04R25/00
主分类号
H04R25/00
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