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经营范围
发明名称
Logic circuit
摘要
申请公布号
US3189757(A)
申请公布日期
1965.06.15
申请号
US19610154571
申请日期
1961.11.24
申请人
RADIO CORPORATION OF AMERICA
发明人
FELLER ALBERT
分类号
H03K19/10
主分类号
H03K19/10
代理机构
代理人
主权项
地址
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