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发明名称
Natriumdampfentladungsröhre
摘要
申请公布号
CH419344(A)
申请公布日期
1966.08.31
申请号
CH19620011527
申请日期
1962.10.01
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
WAL,JOHANNES VAN DER;MARTINUS VAN ALPHEN,PIETER
分类号
H01J61/34;H01J61/35;H01J61/38;(IPC1-7):H01J61/22
主分类号
H01J61/34
代理机构
代理人
主权项
地址
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