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发明名称
ARRANGEMENT FOR TRANSMITTING CODED SIGNALS VIA RAIL TRACK
摘要
申请公布号
SU1442447(A1)
申请公布日期
1988.12.07
申请号
SU19874224958
申请日期
1987.04.07
申请人
TASHKENT I INZH ZHELEZNOD
发明人
POLEVOJ YURIJ I,SU;ZHACHKIN YURIJ M,SU;KALININA SVETLANA G,SU
分类号
B61L3/20
主分类号
B61L3/20
代理机构
代理人
主权项
地址
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