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发明名称
METHOD FOR CONTROLLING ELECTRON BEAM IN MULTI-MICROCOLUMN AND MULTI-MICROCOLUMN USING THE SAME
摘要
申请公布号
EP1779403(A1)
申请公布日期
2007.05.02
申请号
EP20050765910
申请日期
2005.07.05
申请人
CEBT CO., LTD.
发明人
KIM, HO SEOB;KIM, BYENG JIN
分类号
H01J1/30
主分类号
H01J1/30
代理机构
代理人
主权项
地址
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