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发明名称
Speaker
摘要
申请公布号
GB9826534(D0)
申请公布日期
1999.01.27
申请号
GB19980026534
申请日期
1998.12.02
申请人
MURATA MANUFACTURING CO LTD
发明人
分类号
H04R17/10;H04R1/02;H04R1/28;H04R17/00
主分类号
H04R17/10
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