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发明名称
DEVICE FOR SECURING RAIL ON WOODEN SLEEPER
摘要
申请公布号
SU1497322(A1)
申请公布日期
1989.07.30
申请号
SU19864140076
申请日期
1986.09.01
申请人
KH GI PROMYSHLENNOGO TRANSPORTA
发明人
BASOV SEMEN E,SU
分类号
E01B3/04
主分类号
E01B3/04
代理机构
代理人
主权项
地址
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