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发明名称
摘要
申请公布号
JPH0766930(B2)
申请公布日期
1995.07.19
申请号
JP19890048077
申请日期
1989.02.27
申请人
SUMITOMO ELECTRIC INDUSTRIES
发明人
NAKAMURA TSUTOMU;IMAI TAKAHIRO;IKEGAYA AKIHIKO;FUJIMORI NAOHARU
分类号
H01L21/60;(IPC1-7):H01L21/60
主分类号
H01L21/60
代理机构
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