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经营范围
发明名称
Contact surface between a rail or a switch and the wheel of a railway vehicle.
摘要
申请公布号
EP0529271(B1)
申请公布日期
1995.03.08
申请号
EP19920111942
申请日期
1992.07.14
申请人
BWG BUTZBACHER WEICHENBAU GMBH
发明人
ZIETHEN, RUEDIGER, PROF.;BENENOWSKI, SEBASTIAN;NUDING, ERICH
分类号
E01B5/02;B60B17/00;(IPC1-7):E01B5/02
主分类号
E01B5/02
代理机构
代理人
主权项
地址
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