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发明名称
DEVICE FOR TRAFFIC CONTROL OF RAILWAY TRANSPORTATION FACILITIES
摘要
申请公布号
SU1659273(A1)
申请公布日期
1991.06.30
申请号
SU19894718004
申请日期
1989.07.11
申请人
URALSKIJ ELEKTROMEKHANICHESKIJ I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA IM.YA.M.SVERDLOVA
发明人
VALIEV SHAMIL K,SU;DUBROV IGOR A,SU;ZHELOBIN VADIM B,SU;DEDOV ANDREJ D,SU
分类号
B61L21/06
主分类号
B61L21/06
代理机构
代理人
主权项
地址
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