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经营范围
发明名称
Bloc de grilles pour tubes cathodiques destinés à la reproduction d'imagés de télévision en couleurs
摘要
申请公布号
FR1134092(A)
申请公布日期
1957.04.05
申请号
FRD1134092
申请日期
1955.07.11
申请人
CHROMATIC TELEVISION LABORATORIES, INC.
发明人
分类号
H01J29/80;H04N9/26
主分类号
H01J29/80
代理机构
代理人
主权项
地址
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