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发明名称
Verfahren zur Erhoehung der Lebensdauer von Photokathoden in Bildzerlegerroehren mit Abtastblende
摘要
申请公布号
DE742801(C)
申请公布日期
1943.12.11
申请号
DE1940F088670D
申请日期
1940.08.10
申请人
FERNSEH G.M.B.H.
发明人
HARTMANN DR. WERNER
分类号
H01J29/38
主分类号
H01J29/38
代理机构
代理人
主权项
地址
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