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发明名称
BIEGEVORRICHTUNG FUER DAS RICHTEN VON WEICHENZUNGEN IN EISENBAHNGLEISEN
摘要
申请公布号
DD220068(A1)
申请公布日期
1985.03.20
申请号
DD19830255699
申请日期
1983.10.17
申请人
DEUTSCHE REICHSBAHN OBERBAUWERK WUELKNITZ,DD
发明人
PFEIFFER,HANS,DD;MOESER,PETER,DD;RICHTER,LOTHAR,DD
分类号
E01B31/08;(IPC1-7):E01B31/08
主分类号
E01B31/08
代理机构
代理人
主权项
地址
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