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经营范围
发明名称
Improvements in cathode ray tubes for color television
摘要
申请公布号
GB750237(A)
申请公布日期
1956.06.13
申请号
GB19530012358
申请日期
1953.05.04
申请人
CHROMATIC TELEVISION LABORATORIES
发明人
分类号
H04N9/26
主分类号
H04N9/26
代理机构
代理人
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