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发明名称
Magnetic electron lenses
摘要
申请公布号
GB846897(A)
申请公布日期
1960.08.31
申请号
GB19560032584
申请日期
1956.10.25
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
GABOR DENNIS
分类号
G21K1/093;H01J29/64;H01J29/66
主分类号
G21K1/093
代理机构
代理人
主权项
地址
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