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发明名称
ELEKTRONENVERVIELFACHER MIT EINER PHOTOKATHODE.
摘要
申请公布号
DE1942620(U)
申请公布日期
1966.07.21
申请号
DE196600N8726U
申请日期
1966.05.06
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01J43/04
主分类号
H01J43/04
代理机构
代理人
主权项
地址
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