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发明名称
Improvements in or relating to cathode-ray tubes and circuits therefor
摘要
申请公布号
GB790427(A)
申请公布日期
1958.02.12
申请号
GB19550003854
申请日期
1955.02.09
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H01J29/76
主分类号
H01J29/76
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代理人
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