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发明名称
Perfectionnements aux systèmes de contrôle de voie pour la télévision en couleur
摘要
申请公布号
BE743582(A1)
申请公布日期
1970.06.23
申请号
BE19690743582
申请日期
1969.12.23
申请人
THOMSON-CSF
发明人
分类号
H04N9/73;(IPC1-7):H04N
主分类号
H04N9/73
代理机构
代理人
主权项
地址
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