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发明名称
EQUIPMENT FOR RAIL'S DIRECT CROSS-RECTIFICABLE LAYING
摘要
申请公布号
CS260936(B1)
申请公布日期
1989.01.12
申请号
CS19870005038
申请日期
1987.07.03
申请人
SEVERIN,ZDENEK,CS
发明人
SEVERIN,ZDENEK,CS
分类号
E01D19/12;(IPC1-7):E01D19/12
主分类号
E01D19/12
代理机构
代理人
主权项
地址
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