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发明名称
LEAD PROTECTIVE DEVICE FOR SEMICONDUCTOR ELEMENT
摘要
申请公布号
JPH04312931(A)
申请公布日期
1992.11.04
申请号
JP19910060223
申请日期
1991.03.25
申请人
MITSUBISHI ELECTRIC CORP
发明人
KOYAMA YOSHIHIRO
分类号
H01L21/50;H01L23/50
主分类号
H01L21/50
代理机构
代理人
主权项
地址
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