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发明名称
DEVICE FOR SCREWING/UNSCREWING BOLTED RAIL JOINTS
摘要
申请公布号
SU1527358(A1)
申请公布日期
1989.12.07
申请号
SU19854033729
申请日期
1985.12.26
申请人
PROEKTNO-TEKHNOLOGICHESKO-KONSTRUKTORSKOE BYURO GL U PUTI MPS;VNI TEPLOVOZNYJ INSTITUT
发明人
KATS MIKHAIL D,SU;YASNOV VALENTIN S,SU;TRESKOV YURIJ P,SU;POCHTAR ANATOLIJ YU,SU;FROLOV BORIS M,SU;SENCHA VLADIMIR N,SU
分类号
E01B29/28
主分类号
E01B29/28
代理机构
代理人
主权项
地址
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