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发明名称
BOARD DEVICE MOUNTED WITH SEMICONDUCTOR ELEMENT
摘要
申请公布号
JPH056947(A)
申请公布日期
1993.01.14
申请号
JP19910156856
申请日期
1991.06.27
申请人
NEC CORP
发明人
MATSUDA TAKAHIRO
分类号
H01L23/34
主分类号
H01L23/34
代理机构
代理人
主权项
地址
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