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经营范围
发明名称
ELECTRODE STRUCTURE
摘要
申请公布号
JPS52156556(A)
申请公布日期
1977.12.27
申请号
JP19760073190
申请日期
1976.06.23
申请人
HITACHI LTD
发明人
KATOU HIROSHI
分类号
H01L21/60;H01L21/28;H01L21/31;H01L29/43
主分类号
H01L21/60
代理机构
代理人
主权项
地址
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