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发明名称
摘要
申请公布号
JPS5848846(Y2)
申请公布日期
1983.11.08
申请号
JP19790097537U
申请日期
1979.07.17
申请人
发明人
分类号
H05K7/20;H04Q1/02;(IPC1-7):H04Q1/02
主分类号
H05K7/20
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