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经营范围
发明名称
Photomultiplier tube with spectral sensitivity limited to the ultraviolet
摘要
申请公布号
US2791712(A)
申请公布日期
1957.05.07
申请号
US19550482687
申请日期
1955.01.18
申请人
HERBERT FRIEDMAN;LAWRENCE DUNKELMAN
发明人
FRIEDMAN HERBERT;DUNKELMAN LAWRENCE
分类号
H01J1/32;H01J1/34
主分类号
H01J1/32
代理机构
代理人
主权项
地址
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