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发明名称
Magnetische Linse fuer Elektronenstrahlroehren, insbesondere Elektronenmikroskope
摘要
申请公布号
DE914295(C)
申请公布日期
1954.07.01
申请号
DE1940A009010D
申请日期
1940.04.14
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
BRUECHE DR.-ING. ERNST;KINDER DR. PHIL. ERNST
分类号
H01J37/141
主分类号
H01J37/141
代理机构
代理人
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地址
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