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经营范围
发明名称
Quadrupole mass spectrometer.
摘要
申请公布号
EP0624898(A3)
申请公布日期
1995.03.08
申请号
EP19940302477
申请日期
1994.04.07
申请人
MKS INSTR INC
发明人
FOLEY PAUL V
分类号
G01N23/225;H01J49/10;H01J49/14;H01J49/42;(IPC1-7):H01J49/42
主分类号
G01N23/225
代理机构
代理人
主权项
地址
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