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经营范围
发明名称
SLEEPER TAMPING MACHINE
摘要
申请公布号
SU1657564(A1)
申请公布日期
1991.06.23
申请号
SU19884470882
申请日期
1988.07.08
申请人
KRIVOROZHSKIJ GORNORUDNYJ INSTITUT
发明人
BELYKH VIKTOR V,SU;MELASHCHENKO VLADIMIR A,SU
分类号
E01B27/16
主分类号
E01B27/16
代理机构
代理人
主权项
地址
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