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发明名称
摘要
申请公布号
JP2004527186(A)
申请公布日期
2004.09.02
申请号
JP20020590642
申请日期
2002.05.14
申请人
发明人
分类号
H04R3/04;G10L21/02;H04M1/00;H04M1/58;H04M9/08;(IPC1-7):H04R3/04
主分类号
H04R3/04
代理机构
代理人
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地址
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