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发明名称
DYNAMIC FOCUSING CIRCUITS FOR CATHODE RAY TUBES
摘要
申请公布号
GB1349107(A)
申请公布日期
1974.03.27
申请号
GB19720035305
申请日期
1972.07.28
申请人
HITACHI LTD
发明人
分类号
G01R13/20;H04N3/26;(IPC1-7):H01J29/98;H04N5/44
主分类号
G01R13/20
代理机构
代理人
主权项
地址
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