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发明名称
Television receiving apparatus
摘要
申请公布号
GB664407(A)
申请公布日期
1952.01.09
申请号
GB19480022813
申请日期
1948.08.30
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
H03K4/28;H04N3/185;H04N5/12
主分类号
H03K4/28
代理机构
代理人
主权项
地址
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