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发明名称
Radio-phonograph circuits
摘要
申请公布号
US2950356(A)
申请公布日期
1960.08.23
申请号
US19580718518
申请日期
1958.03.03
申请人
RADIO CORPORATION OF AMERICA
发明人
STOTT HAROLD B.
分类号
H04B1/20
主分类号
H04B1/20
代理机构
代理人
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