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发明名称
摘要
申请公布号
JP3508834(B2)
申请公布日期
2004.03.22
申请号
JP19990114309
申请日期
1999.04.22
申请人
发明人
分类号
H04R7/14;(IPC1-7):H04R7/14
主分类号
H04R7/14
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