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发明名称
MASS SPECTROSCOPE
摘要
申请公布号
GB2187327(B)
申请公布日期
1990.01.17
申请号
GB19870000442
申请日期
1986.08.27
申请人
* HITACHI,LTD
发明人
SADAO * TAKAHASHI
分类号
G01N23/225;G01N30/95;G01Q30/20;H01J37/252;H01J49/04;H01J49/14
主分类号
G01N23/225
代理机构
代理人
主权项
地址
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