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发明名称
DEVICE FOR TRAIN INTERVAL TRAFFIC CONTROL
摘要
申请公布号
SU1630945(A1)
申请公布日期
1991.02.28
申请号
SU19884600464
申请日期
1988.11.01
申请人
VNII ZHELEZNODOROZHNOGO TRANSPORTA
发明人
PYROV ALEKSANDR E,SU
分类号
B61L23/16;B61L27/04
主分类号
B61L23/16
代理机构
代理人
主权项
地址
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