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发明名称
摘要
申请公布号
JPS6316231(Y2)
申请公布日期
1988.05.09
申请号
JP19820098455U
申请日期
1982.06.29
申请人
发明人
分类号
H04R1/10;H04M1/04;H04M1/05;H04R1/00;(IPC1-7):H04R1/10
主分类号
H04R1/10
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