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发明名称
Color television system
摘要
申请公布号
US2757227(A)
申请公布日期
1956.07.31
申请号
US19500157148
申请日期
1950.04.20
申请人
RADIO CORPORATION OF AMERICA
发明人
HOUGHTON WILLIAM D.
分类号
H04N11/12
主分类号
H04N11/12
代理机构
代理人
主权项
地址
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