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发明名称
摘要
申请公布号
JPS5441952(U)
申请公布日期
1979.03.20
申请号
JP19770115826U
申请日期
1977.08.31
申请人
发明人
分类号
H05K9/00;H01L23/06;H05K3/30;(IPC1-7):H05K3/30
主分类号
H05K9/00
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代理人
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