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发明名称
DEVICE FOR MONITORING CONTACT RESISTANCE OF RAIL DISTRIBUTION SYSTEM JOINTS
摘要
申请公布号
SU628019(A1)
申请公布日期
1978.10.15
申请号
SU19772485192
申请日期
1977.05.11
申请人
KB I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA
发明人
LEUSHIN VITALIJ B,SU;DUBININ ALEKSANDR E,SU;FEDOROV NIKOLAJ E,SU
分类号
B61L23/04;(IPC1-7):B61L23/04
主分类号
B61L23/04
代理机构
代理人
主权项
地址
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