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发明名称
MASS SPECTROMETER
摘要
申请公布号
JPS55109958(A)
申请公布日期
1980.08.23
申请号
JP19790017312
申请日期
1979.02.19
申请人
HITACHI LTD
发明人
IZUMI EIICHI;TAKAHASHI SADAO
分类号
H01J49/04;G01N27/62;H01J49/24
主分类号
H01J49/04
代理机构
代理人
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地址
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