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发明名称
DEVICE FOR FREQUENCY CONTROL OF RHEOSTATIC STARTING OF DIRECT CURRENT MOTORS
摘要
申请公布号
BG39792(A1)
申请公布日期
1986.08.15
申请号
BG19850069605
申请日期
1985.04.05
申请人
STEFANOV,ANGEL P.
发明人
STEFANOV,ANGEL P.
分类号
H02P1/20;(IPC1-7):H02P1/20
主分类号
H02P1/20
代理机构
代理人
主权项
地址
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