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发明名称
SCHALTUNGSANORDNUNG ZUR REGELUNG DER DREHZAHL EINES GLEICHSTROMMOTORS
摘要
申请公布号
DD288705(A5)
申请公布日期
1991.04.04
申请号
DD19890333684
申请日期
1989.10.18
申请人
VEB ROBOTRON-ELEKTRONIK DRESDEN,DE
发明人
WEBER,EBERHARD,DE
分类号
(IPC1-7):H02P6/02
主分类号
(IPC1-7):H02P6/02
代理机构
代理人
主权项
地址
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