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发明名称
Anordnung zur Umformung von mehrphasigem Wechselstrom in Gleichstrom oder umgekehrt mittels mechanischer Kontakte
摘要
申请公布号
DE932919(C)
申请公布日期
1955.09.12
申请号
DE1941S005579D
申请日期
1941.09.07
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
WEGENER JOHANNES DR. RER. NAT.;KLEINVOGEL HANS JOACHIM DIPL.-ING.
分类号
H02M1/26
主分类号
H02M1/26
代理机构
代理人
主权项
地址
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