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经营范围
发明名称
Improvements in and relating to Ion Sources for Mass Spectrometers
摘要
申请公布号
GB1152757(A)
申请公布日期
1969.05.21
申请号
GB19670051324
申请日期
1967.11.10
申请人
VARIAN MAT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人
分类号
H01J49/14
主分类号
H01J49/14
代理机构
代理人
主权项
地址
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