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发明名称
Vorrichtung für Ultrahochfrequenzschwingungen mit einer Entladungsröhre, in der ein Elektronenbündel erzeugt wird.
摘要
申请公布号
CH242746(A)
申请公布日期
1946.05.31
申请号
CHD242746
申请日期
1941.05.09
申请人
NV. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
GLOEILAMPENFABRIEKEN NV. PHILIPS'
分类号
H01J25/06
主分类号
H01J25/06
代理机构
代理人
主权项
地址
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