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经营范围
发明名称
Switch machine for railroad switches or the like, having a trailing resistant device for opposing trailing of the switch points
摘要
申请公布号
EP1219521(B1)
申请公布日期
2006.09.20
申请号
EP20010129408
申请日期
2001.12.10
申请人
ALSTOM FERROVIARIA S.P.A.
发明人
CAVALLI, SILVANO;CALLEGARI, UGO
分类号
B61L5/10;B61L11/04;E01B7/00
主分类号
B61L5/10
代理机构
代理人
主权项
地址
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