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发明名称
Umkehrantrieb mit Gleichstrommotor in Leonardschaltung
摘要
申请公布号
DE847770(C)
申请公布日期
1952.08.28
申请号
DE1949P030779
申请日期
1949.01.04
申请人
AKTIENGESELLSCHAFT BROWN
发明人
SCHWEIZER ARNOLD
分类号
H02P7/34
主分类号
H02P7/34
代理机构
代理人
主权项
地址
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