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发明名称
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
摘要
申请公布号
JPH03178154(A)
申请公布日期
1991.08.02
申请号
JP19890317306
申请日期
1989.12.06
申请人
HITACHI LTD
发明人
SAWARA KUNIZO
分类号
H01L23/473
主分类号
H01L23/473
代理机构
代理人
主权项
地址
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