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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPS6461931(A)
申请公布日期
1989.03.08
申请号
JP19870219917
申请日期
1987.09.02
申请人
TOSHIBA CORP
发明人
YOSHIKAWA KUNIYOSHI
分类号
H01L21/3205;H01L23/52;H01L39/06
主分类号
H01L21/3205
代理机构
代理人
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地址
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