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发明名称
SEMICONDUCTOR PACKAGE AND PACKAGE TRAY
摘要
申请公布号
JPH1167948(A)
申请公布日期
1999.03.09
申请号
JP19970214476
申请日期
1997.08.08
申请人
NEC CORP
发明人
YAMADA KOICHI
分类号
H01L23/28;H01L23/04;H05K3/30;H05K3/34;(IPC1-7):H01L23/04
主分类号
H01L23/28
代理机构
代理人
主权项
地址
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