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发明名称
Elektrische Entladungsröhre und Verfahren zur Herstellung der Entladungsröhre
摘要
申请公布号
CH353815(A)
申请公布日期
1961.04.30
申请号
CHD353815
申请日期
1957.03.16
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
REINDER DIJKSTERHUIS,POPKO;REMKO HOVINGH,ALBERTUS
分类号
H01J21/36
主分类号
H01J21/36
代理机构
代理人
主权项
地址
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