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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPS5228868(A)
申请公布日期
1977.03.04
申请号
JP19750104009
申请日期
1975.08.29
申请人
HITACHI LTD
发明人
SUNAMI HIDEO;YAMAMOTO NAOKI
分类号
H01L21/306;H01L21/28;H01L21/312
主分类号
H01L21/306
代理机构
代理人
主权项
地址
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