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发明名称
Einrichtung zur wiederholten Verstaerkung photoelektrischer Stroeme
摘要
申请公布号
DE874937(C)
申请公布日期
1953.04.27
申请号
DE1936A005675D
申请日期
1936.01.24
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
分类号
H01J25/76
主分类号
H01J25/76
代理机构
代理人
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地址
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