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发明名称
Richtungsrelais fuer Gleichstromanlagen
摘要
申请公布号
DE696093(C)
申请公布日期
1940.09.11
申请号
DE193900L7031D
申请日期
1939.02.04
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
MEYER DIPL.-ING. KURT
分类号
H02H3/18
主分类号
H02H3/18
代理机构
代理人
主权项
地址
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