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发明名称
APPARATUS FOR WARNING OF TRAIN ARRIVAL AT TRACK REPAIR AREA
摘要
申请公布号
SU1341092(A1)
申请公布日期
1987.09.30
申请号
SU19853989698
申请日期
1985.12.09
申请人
MO I INZHENEROV ZHELEZNODOROZ
发明人
VASIN VYACHESLAV K,SU;ZHUKOV VIKTOR I,SU;FEDOSOV VIKTOR D,SU
分类号
B61L23/06
主分类号
B61L23/06
代理机构
代理人
主权项
地址
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