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发明名称
Einrichtung zur Verhinderung der UEberlastung eines Metalldampfgleichrichters, dessen Anoden an den Seiten eng von einem zylindrischen Anodenschutzrohr umgeben sind
摘要
申请公布号
DE674898(C)
申请公布日期
1939.04.25
申请号
DED674898
申请日期
1930.03.19
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
分类号
H01J13/20
主分类号
H01J13/20
代理机构
代理人
主权项
地址
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