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发明名称
Semiconductor signal translating circuit
摘要
申请公布号
US2920189(A)
申请公布日期
1960.01.05
申请号
US19540464763
申请日期
1954.10.26
申请人
RADIO CORPORATION OF AMERICA
发明人
HOLMES DAVID D.
分类号
H04N5/14
主分类号
H04N5/14
代理机构
代理人
主权项
地址
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