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发明名称
Elektronenstrahlröhre mit einem Elektronenstrahl-Erzeugungssystem
摘要
申请公布号
CH375082(A)
申请公布日期
1964.02.15
申请号
CH19590075747
申请日期
1959.07.14
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
CAREL FRANCKEN,JAN
分类号
H01J29/48;H01J29/52
主分类号
H01J29/48
代理机构
代理人
主权项
地址
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