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发明名称
摘要
申请公布号
JP3338376(B2)
申请公布日期
2002.10.28
申请号
JP19980194994
申请日期
1998.06.24
申请人
发明人
分类号
H04R19/01;(IPC1-7):H04R19/01
主分类号
H04R19/01
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代理人
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