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发明名称
摘要
申请公布号
JP2003501982(A)
申请公布日期
2003.01.14
申请号
JP20010502614
申请日期
2000.06.07
申请人
发明人
分类号
H04R17/00;H04R1/40;H04R7/04;H04R7/06;(IPC1-7):H04R17/00
主分类号
H04R17/00
代理机构
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