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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH0513689(A)
申请公布日期
1993.01.22
申请号
JP19910164634
申请日期
1991.07.04
申请人
HITACHI LTD
发明人
ONOZAWA KAZUNORI
分类号
H01L21/8249;H01L27/06
主分类号
H01L21/8249
代理机构
代理人
主权项
地址
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