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发明名称
Einrichtung zur UEberlagerung von Starkstromnetzen mit Stroemen netzfremder, veraenderbarer Frequenz
摘要
申请公布号
DE671654(C)
申请公布日期
1939.02.11
申请号
DE1933S110193D
申请日期
1933.07.16
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
FOERSTER DR. RUDOLF
分类号
H02J13/00
主分类号
H02J13/00
代理机构
代理人
主权项
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