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发明名称
Gleichstromregelung bei Speisung der Gleichstrommotoren ueber einen gesteuerten Gleichrichter mit mehreren an verschiedene Transformatorspannungsstufen anschaltbaren Gruppen von Anoden, insbesondere fuer Triebfahrzeuge
摘要
申请公布号
DE673492(C)
申请公布日期
1939.03.23
申请号
DE1932S103194D
申请日期
1932.02.10
申请人
SIEMENS-SCHUECKERTWERKE AKT.-GES.
发明人
BOSCH DIPL.-ING. MAX
分类号
H02P7/26
主分类号
H02P7/26
代理机构
代理人
主权项
地址
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