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发明名称
Verfahren zur Herstellung von Gittern mit straff gespannten Drähten für elektrische Entladungsröhren und nach diesem Verfahren hergestelltes Gitter
摘要
申请公布号
CH350375(A)
申请公布日期
1960.11.30
申请号
CHD350375
申请日期
1957.06.11
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
MARIE VAN TOL,HENDRIKUS JOHANNES;SIGMUND DEN DULK,ERNST
分类号
H01J19/00
主分类号
H01J19/00
代理机构
代理人
主权项
地址
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