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发明名称
Zielelektrode fuer Elektronenentladungsvorrichtungen
摘要
申请公布号
DE948613(C)
申请公布日期
1956.09.06
申请号
DE1953E007493
申请日期
1953.07.04
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
代理机构
代理人
主权项
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