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发明名称
Improvements in or relating to electron guns for cathode-ray tubes
摘要
申请公布号
GB995561(A)
申请公布日期
1965.06.16
申请号
GB19620019493
申请日期
1962.05.21
申请人
PHILIPS ELECTRONIC AND ASSOCIATED INDUSTRIES LIMITED
发明人
分类号
H01J29/48;H01J29/52
主分类号
H01J29/48
代理机构
代理人
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