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发明名称
POLARIZED ELECTROMAGNETIC RELAY
摘要
申请公布号
SU851536(A1)
申请公布日期
1981.07.30
申请号
SU19792792238
申请日期
1979.07.09
申请人
LE I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA IM. AKAD.V.N.OBRAZTSOVA
发明人
SHVARTS MIKHAIL A,SU;RODIN VLADIMIR I,SU;GOLDMAN BORIS E,SU;KUBLITSKAYA NATALIYA L,SU
分类号
H01H51/22;(IPC1-7):H01H51/22
主分类号
H01H51/22
代理机构
代理人
主权项
地址
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