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发明名称
STRUCTURE OF BGA CONNECTION
摘要
申请公布号
JPH10340980(A)
申请公布日期
1998.12.22
申请号
JP19970149240
申请日期
1997.06.06
申请人
NEC CORP
发明人
SOEJIMA KOJI
分类号
H01L21/60;H01L23/32;H05K3/34;(IPC1-7):H01L23/32
主分类号
H01L21/60
代理机构
代理人
主权项
地址
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