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经营范围
发明名称
LEAD FRAME
摘要
申请公布号
JPH0294657(A)
申请公布日期
1990.04.05
申请号
JP19880247994
申请日期
1988.09.30
申请人
NEC CORP
发明人
SATO TAMOTSU
分类号
H01L23/50
主分类号
H01L23/50
代理机构
代理人
主权项
地址
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