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发明名称
DEVICE FOR FIXING RAIL BASE AT A POINT
摘要
申请公布号
YU36199(B)
申请公布日期
1982.02.25
申请号
YU19740000822
申请日期
1974.03.25
申请人
VOEST AG
发明人
分类号
E01B7/02;E01B7/22;E01B9/48;(IPC1-7):E01B7/22
主分类号
E01B7/02
代理机构
代理人
主权项
地址
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