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发明名称
Elektrische Entladungsröhre mit einer Photokathode
摘要
申请公布号
AT255506(B)
申请公布日期
1967.07.10
申请号
AT19650010703
申请日期
1965.11.29
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01J1/34;H01J29/38;H01J40/06
主分类号
H01J1/34
代理机构
代理人
主权项
地址
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