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经营范围
发明名称
Mass spectrometer
摘要
申请公布号
GB2249426(A)
申请公布日期
1992.05.06
申请号
GB19900023630
申请日期
1990.10.31
申请人
* DENNIS LEIGH TECHNOLOGY LIMITED
发明人
DENNIS * LEIGH
分类号
H01J49/30
主分类号
H01J49/30
代理机构
代理人
主权项
地址
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