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发明名称
Improvements in or relating to electron multipliers
摘要
申请公布号
GB516785(A)
申请公布日期
1940.01.11
申请号
GB19380020162
申请日期
1938.07.07
申请人
FERNSCH AKTIENGESELLSCHAFT
发明人
分类号
H01J29/02;H01J43/04;H01J43/22
主分类号
H01J29/02
代理机构
代理人
主权项
地址
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