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发明名称
摘要
申请公布号
JPS6234441(U)
申请公布日期
1987.02.28
申请号
JP19850125339U
申请日期
1985.08.15
申请人
发明人
分类号
H01L23/50;H01L23/12;H01L23/48;H05K1/18;(IPC1-7):H01L23/48
主分类号
H01L23/50
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