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经营范围
发明名称
Photomultiplier control circuit
摘要
申请公布号
US3091697(A)
申请公布日期
1963.05.28
申请号
US19610099016
申请日期
1961.02.15
申请人
ETHEL D. ARMBRECHT
发明人
ARMBRECHT BERNARD H.;MALLOY JOHN E.
分类号
G01N21/27;G01N21/59
主分类号
G01N21/27
代理机构
代理人
主权项
地址
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