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发明名称
ENSEMBLE DE PRISE DE SON
摘要
申请公布号
FR2320024(A1)
申请公布日期
1977.02.25
申请号
FR19760021705
申请日期
1976.07.15
申请人
SONY CORP
发明人
分类号
H04R1/34;H04R5/027;(IPC1-7):H04R1/40
主分类号
H04R1/34
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