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发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH0629446(A)
申请公布日期
1994.02.04
申请号
JP19920179974
申请日期
1992.07.07
申请人
HITACHI LTD;HITACHI TOKYO ELECTRON CO LTD
发明人
YUASA YASUMASA
分类号
H01L21/52;H01L23/50;(IPC1-7):H01L23/50
主分类号
H01L21/52
代理机构
代理人
主权项
地址
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