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发明名称
Semi-conductor signal translating circuits
摘要
申请公布号
US2825810(A)
申请公布日期
1958.03.04
申请号
US19550485516
申请日期
1955.02.01
申请人
RADIO CORPORATION OF AMERICA
发明人
ZEIDLER HOWARD M.
分类号
H03B5/36
主分类号
H03B5/36
代理机构
代理人
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