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经营范围
发明名称
Sekundaerelektronenvervielfacher
摘要
申请公布号
DE724504(C)
申请公布日期
1942.08.28
申请号
DE1938S130296D
申请日期
1938.01.07
申请人
SIEMENS & HALSKE AG.
发明人
KRENZIEN OTTO
分类号
H01J43/22
主分类号
H01J43/22
代理机构
代理人
主权项
地址
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