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发明名称
Elektrische Entladungsroehre mit einer Vorrichtung zur UEbertragung von Bewegungen auf Elektroden
摘要
申请公布号
DE1021504(B)
申请公布日期
1957.12.27
申请号
DE1957N013522
申请日期
1957.04.10
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
COETERIER FREDERIK
分类号
H01J21/08
主分类号
H01J21/08
代理机构
代理人
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