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发明名称
DEVICE FOR FASTENING RAIL ON SLEEPER
摘要
申请公布号
KR930002215(Y1)
申请公布日期
1993.04.26
申请号
KR19900018095U
申请日期
1990.11.23
申请人
CHUNWON IND. CO., LTD.
发明人
KIM, CHON - SOK
分类号
E01B9/32;E01B9/38;(IPC1-7):E01B9/38
主分类号
E01B9/32
代理机构
代理人
主权项
地址
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