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发明名称
ANORDNUNG ZUR KONSTANTHALTUNG DER DREHZAHL EINES WECHSELSTROMMOTORS
摘要
申请公布号
DE2553629(B2)
申请公布日期
1977.09.22
申请号
DE19752553629
申请日期
1975.11.28
申请人
发明人
分类号
H02P25/14;(IPC1-7):H02P7/62
主分类号
H02P25/14
代理机构
代理人
主权项
地址
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