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发明名称
Improvements in or relating to electron multipliers
摘要
申请公布号
GB638521(A)
申请公布日期
1950.06.07
申请号
GB19470018229
申请日期
1947.07.10
申请人
ELECTRIC & MUSICAL INDUSTRIES LIMITED
发明人
BULL CABOT SEATON;ATHERTON ALBERT HORACE
分类号
H01J43/06
主分类号
H01J43/06
代理机构
代理人
主权项
地址
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