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发明名称
Improvements in or relating to target electrodes for electron discharge devices
摘要
申请公布号
GB773572(A)
申请公布日期
1957.05.01
申请号
GB19520018294
申请日期
1952.07.19
申请人
ELECTRIC & MUSICAL INDUSTRIES LIMITED
发明人
MCGEE JAMES DWYER;LUBSZYNSKI HANS GERHARD
分类号
H01J29/39;H01J29/43
主分类号
H01J29/39
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代理人
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