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发明名称
摘要
申请公布号
JPS5524862(Y2)
申请公布日期
1980.06.14
申请号
JP19730135952U
申请日期
1973.11.22
申请人
发明人
分类号
H05K3/00;H05K3/22;(IPC1-7):H05K3/00
主分类号
H05K3/00
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