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发明名称
FOCUSING ION BEAM ANALYZER
摘要
申请公布号
JPH03116750(A)
申请公布日期
1991.05.17
申请号
JP19890253367
申请日期
1989.09.28
申请人
MATSUSHITA ELECTRON CORP
发明人
HARADA YOSHIKAZU
分类号
H01J37/28;H01L21/66
主分类号
H01J37/28
代理机构
代理人
主权项
地址
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