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发明名称
DEVICE FOR CHECKING INTEGRITY OF RAIL TRACK
摘要
申请公布号
SU1243997(A1)
申请公布日期
1986.07.15
申请号
SU19843812568
申请日期
1984.11.15
申请人
MO I INZHENEROV ZHELEZNODOROZ
发明人
KRYUCHKOV NIKOLAJ N,SU;SHELUKHIN OLEG I,SU
分类号
B61L23/16
主分类号
B61L23/16
代理机构
代理人
主权项
地址
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