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经营范围
发明名称
SEMICONDUCTOR SWITCHING CIRCUITS AND INTEGRATED DEVICES THEREOF
摘要
申请公布号
GB1204759(A)
申请公布日期
1970.09.09
申请号
GB19680057660
申请日期
1968.12.04
申请人
HITACHI LTD.
发明人
分类号
H03K19/08;H01L21/8249;H01L27/06;H01L27/092;H03K17/567;H03K19/017;H03K19/0944
主分类号
H03K19/08
代理机构
代理人
主权项
地址
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