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经营范围
发明名称
Vacuum locks for use in mass spectrometers
摘要
申请公布号
GB922438(A)
申请公布日期
1963.04.03
申请号
GB19610020451
申请日期
1961.06.06
申请人
ATLAS-WERKE AKTIENGESELLSCHAFT
发明人
分类号
H01J49/04
主分类号
H01J49/04
代理机构
代理人
主权项
地址
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