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发明名称
ARRANGEMENT FOR FASTENING RAILROAD PERMANENT WAY FIRST OF ALL TO BRIDGE STRUCTURE
摘要
申请公布号
HUT66243(A)
申请公布日期
1994.10.28
申请号
HU19930000186D
申请日期
1993.01.22
申请人
SZEKELY,JANOS
发明人
SZEKELY,JANOS
分类号
E01B2/00;E01B3/00;E01D19/12;(IPC1-7):E01B2/00
主分类号
E01B2/00
代理机构
代理人
主权项
地址
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