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发明名称
DEVICE FOR INSPECTING TRACK FILLING
摘要
申请公布号
RU2022855(C1)
申请公布日期
1994.11.15
申请号
SU19914918536
申请日期
1991.03.12
申请人
TASHKENTSKIJ INSTITUT INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA
发明人
POLEVOJ YURIJ I;KRAVTSOVA NATALYA A;STRELTSOV SERGEJ K
分类号
B61L17/02;(IPC1-7):B61L17/02
主分类号
B61L17/02
代理机构
代理人
主权项
地址
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