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发明名称
PANEL SPEAKER
摘要
申请公布号
JPH04114600(A)
申请公布日期
1992.04.15
申请号
JP19900235275
申请日期
1990.09.04
申请人
MURATA MFG CO LTD
发明人
KURONAKA HIROSHI;SAWADA HISAO
分类号
H04R17/00;H04R1/00
主分类号
H04R17/00
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