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发明名称
摘要
申请公布号
JP4381144(B2)
申请公布日期
2009.12.09
申请号
JP20030546619
申请日期
2002.10.15
申请人
发明人
分类号
H04R7/18;H04R19/04;H04R19/00
主分类号
H04R7/18
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代理人
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地址
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