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发明名称
摘要
申请公布号
JPS5996996(U)
申请公布日期
1984.06.30
申请号
JP19820194797U
申请日期
1982.12.20
申请人
发明人
分类号
H04R9/04;(IPC1-7):H04R9/04
主分类号
H04R9/04
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