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发明名称
TRACK CIRCUIT
摘要
申请公布号
SU1357292(A1)
申请公布日期
1987.12.07
申请号
SU19864085041
申请日期
1986.07.02
申请人
MO I INZHENEROV ZHELEZNODOROZ
发明人
STEPENSKIJ BORIS M,SU;KRAVTSOV YURIJ A,SU;ZENKOVICH YURIJ I,SU
分类号
B61L23/16 C1-7):B21C37/06
主分类号
B61L23/16
代理机构
代理人
主权项
地址
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