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经营范围
发明名称
DEVICE FOR SHUNTING RAILROAD TRACK
摘要
申请公布号
SU1705165(A1)
申请公布日期
1992.01.15
申请号
SU19894650945
申请日期
1989.02.15
申请人
SEVERO-KAVKAZSKAYA ZHELEZNAYA DOROGA
发明人
PAVLYUK BORIS A,SU;KASHIGIN VALENTIN L,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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