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发明名称
RESIN SEAL TYPE SEMICONDUCTOR UNIT
摘要
申请公布号
JPS5227273(A)
申请公布日期
1977.03.01
申请号
JP19750102198
申请日期
1975.08.25
申请人
HITACHI LTD
发明人
KOHISA TOSHIHIKO;YAMADA EIICHI
分类号
H01L23/28;H01L21/60;H01L23/48
主分类号
H01L23/28
代理机构
代理人
主权项
地址
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