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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH04373130(A)
申请公布日期
1992.12.25
申请号
JP19910177222
申请日期
1991.06.21
申请人
SONY CORP
发明人
TAKAGI MITSUHARU
分类号
H01L21/3205;H01L23/52
主分类号
H01L21/3205
代理机构
代理人
主权项
地址
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