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发明名称
摘要
申请公布号
JPS5723094(U)
申请公布日期
1982.02.05
申请号
JP19800101297U
申请日期
1980.07.16
申请人
发明人
分类号
H04R7/08;H04R7/26;(IPC1-7):H04R7/26
主分类号
H04R7/08
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代理人
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