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发明名称
SIMULTANEOUS ANALYSIS NEGATIVE AND POSITIVE IONS MASS- SPECTROMETER
摘要
申请公布号
SU1755333(A1)
申请公布日期
1992.08.15
申请号
SU19904799418
申请日期
1990.03.07
申请人
NI T INSTITUT
发明人
KONENKOV NIKOLAJ V,SU;TOLSTOGUZOV ALEKSANDR B,SU
分类号
H01J49/42
主分类号
H01J49/42
代理机构
代理人
主权项
地址
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