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发明名称
METHOD OF PROTECTION OF TRACTION DC MAINS
摘要
申请公布号
SU792417(A1)
申请公布日期
1980.12.30
申请号
SU19782686592
申请日期
1978.11.22
申请人
MO I INZHENEROV ZHELEZNODOROZ
发明人
BENYASH YURIJ L,SU;PUPYNIN VLADIMIR N,SU
分类号
H02H3/08;B60M3/00;(IPC1-7):H02H3/08
主分类号
H02H3/08
代理机构
代理人
主权项
地址
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