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发明名称
Television system
摘要
申请公布号
US2194278(A)
申请公布日期
1940.03.19
申请号
US19350042822
申请日期
1935.09.30
申请人
RADIO CORPORATION OF AMERICA
发明人
GEORGE ROSCOE H.
分类号
H04N5/16
主分类号
H04N5/16
代理机构
代理人
主权项
地址
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