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发明名称
Improvements in automatic control systems for television receivers
摘要
申请公布号
GB653788(A)
申请公布日期
1951.05.23
申请号
GB19480027712
申请日期
1948.10.25
申请人
HAZELTINE CORPORATION
发明人
分类号
H04N5/18;H04N5/53
主分类号
H04N5/18
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代理人
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