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发明名称
VERFAHREN ZUR STEUERUNG VON GLEICHSTROMMOTOREN
摘要
申请公布号
DE2112580(B2)
申请公布日期
1977.02.10
申请号
DE19712112580
申请日期
1971.03.16
申请人
发明人
分类号
H02M1/12;G05F1/56;H02P7/292
主分类号
H02M1/12
代理机构
代理人
主权项
地址
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