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发明名称
Variable resolving slit collector for mass spectrometer
摘要
申请公布号
US2887582(A)
申请公布日期
1959.05.19
申请号
US19540458069
申请日期
1954.09.24
申请人
METROPOLITAN-VICKERS ELECTRICAL COMPANY LIMITED
发明人
CRAIG ROBERT DEREK
分类号
H01J49/34
主分类号
H01J49/34
代理机构
代理人
主权项
地址
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