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经营范围
发明名称
ELECTRON ENERGY ANALYZER
摘要
申请公布号
PL294748(A1)
申请公布日期
1993.12.13
申请号
PL19920294748
申请日期
1992.05.29
申请人
POLITECHNIKA WROCLAWSKA
发明人
SLOWKO WITOLD
分类号
H01J37/252;H01J37/28;(IPC1-7):H01J37/252
主分类号
H01J37/252
代理机构
代理人
主权项
地址
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