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发明名称
摘要
申请公布号
JP2957547(B1)
申请公布日期
1999.10.04
申请号
JP19980109189
申请日期
1998.04.20
申请人
发明人
分类号
H05K1/18;H01L23/12;(IPC1-7):H01L23/12
主分类号
H05K1/18
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代理人
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