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发明名称
摘要
申请公布号
JPS5818384(Y2)
申请公布日期
1983.04.14
申请号
JP19770129932U
申请日期
1977.09.29
申请人
发明人
分类号
H04B1/08;H04R1/02;(IPC1-7):H04R1/02
主分类号
H04B1/08
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代理人
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