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发明名称
APPARATUS FOR QUANTITIVE SECONDARY ION MASS SPECTROMETRY
摘要
申请公布号
EP0155700(A3)
申请公布日期
1987.05.13
申请号
EP19850103392
申请日期
1985.03.22
申请人
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
发明人
HOMMA, YOSHIKAZU;ISHII, YOSHIKAZU
分类号
G01Q30/10;G01Q30/16;H01J37/252;H01J49/24;(IPC1-7):H01J37/252;H01J37/18;G01N23/225
主分类号
G01Q30/10
代理机构
代理人
主权项
地址
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