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经营范围
发明名称
MACHINE FOR REMOVING BALLAST FROM RAIL BASE
摘要
申请公布号
SU1682438(A1)
申请公布日期
1991.10.07
申请号
SU19894713180
申请日期
1989.07.03
申请人
SOKOLOVSKO-SARBAJSKOE GORNOOBOGATITELNOE PROIZV OBEDINENIE
发明人
BELUSHCHENKO VASILIJ I,SU;KUNTSMAN FEDOR F,SU;PONOMAREV VIKTOR M,SU;SHIRYAEV PAVEL A,SU
分类号
E01B27/04
主分类号
E01B27/04
代理机构
代理人
主权项
地址
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