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发明名称
DEVICE FOR ARC-FREE SWITCHING-OVER OF WINDING ADJUSTING TAPS UNDER LOAD
摘要
申请公布号
SU650109(A1)
申请公布日期
1979.02.28
申请号
SU19721822024
申请日期
1972.07.28
申请人
PAKHLEVANYAN ROMEN G,SU
发明人
PAKHLEVANYAN ROMEN G,SU
分类号
H01F21/12;H01H9/30;H02P13/06;(IPC1-7):H01F21/12
主分类号
H01F21/12
代理机构
代理人
主权项
地址
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