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经营范围
发明名称
Dispositif pour la finition du reprofilage en voie et en continu de la surface du champignon d'au moins un rail d'une voie ferrée.
摘要
申请公布号
CH690963(A5)
申请公布日期
2001.03.15
申请号
CH19960003150
申请日期
1996.12.20
申请人
SPENO INTERNATIONAL S.A.
发明人
JAEGGI JEAN-PIERRE
分类号
E01B31/17;(IPC1-7):E01B31/17
主分类号
E01B31/17
代理机构
代理人
主权项
地址
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