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发明名称
SEMICONDUCTOR ELEMENT
摘要
申请公布号
JPH02192170(A)
申请公布日期
1990.07.27
申请号
JP19890009732
申请日期
1989.01.20
申请人
HITACHI LTD
发明人
OTAKA SHIGEO
分类号
H01L27/04;H01L29/78
主分类号
H01L27/04
代理机构
代理人
主权项
地址
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