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发明名称
Elektrische Elektronen- oder Ionenlinse
摘要
申请公布号
DE724505(C)
申请公布日期
1942.08.28
申请号
DE1937A083541D
申请日期
1937.07.08
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
BRUECHE DR.-ING. ERNST
分类号
H01J25/00;H01J29/58
主分类号
H01J25/00
代理机构
代理人
主权项
地址
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