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发明名称
摘要
申请公布号
JPS5318188(Y2)
申请公布日期
1978.05.16
申请号
JP19720039797U
申请日期
1972.04.04
申请人
发明人
分类号
H05K7/14;H01L23/34;H05K1/14;H05K7/20;(IPC1-7):H05K1/14
主分类号
H05K7/14
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