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发明名称
METHOD AND APPARATUS FOR SPEEDILY ADJUSTING THE STATIC CONVERGENCE AND THE PURITY IN A COLOUR TELEVISION TUBE BY MAKING USE OF A PERMANENT MAGNET
摘要
申请公布号
SG97990(G)
申请公布日期
1993.02.19
申请号
SG19900000979
申请日期
1990.12.10
申请人
VIDEOCOLOR
发明人
分类号
H01J29/54;H01J9/44;H04N9/28;H04N17/02;H04N17/04;(IPC1-7):H01J9/44
主分类号
H01J29/54
代理机构
代理人
主权项
地址
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