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发明名称
Switching systems
摘要
申请公布号
US3084264(A)
申请公布日期
1963.04.02
申请号
US19580770830
申请日期
1958.10.30
申请人
RADIO CORPORATION OF AMERICA
发明人
KOSONOCKY WALTER F.;ONYSHKEVYCH LUBOMYR S.
分类号
H03K3/47
主分类号
H03K3/47
代理机构
代理人
主权项
地址
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