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经营范围
发明名称
IONIC SOURCE FOR MASS SPECTROMETER AND ITS PRODUCTION
摘要
申请公布号
JPS52128193(A)
申请公布日期
1977.10.27
申请号
JP19760044493
申请日期
1976.04.21
申请人
HITACHI LTD
发明人
OKABE TETSUO
分类号
H01J49/14;G01N27/62
主分类号
H01J49/14
代理机构
代理人
主权项
地址
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