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经营范围
发明名称
RESIN-SEALED SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH0269964(A)
申请公布日期
1990.03.08
申请号
JP19880222817
申请日期
1988.09.05
申请人
NEC CORP
发明人
NAGAO KOJI
分类号
H01L23/28;H05K3/34
主分类号
H01L23/28
代理机构
代理人
主权项
地址
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