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发明名称
MACHINE DE CHANTIER FERROVIAIRE POUR LA RECTIFICATION DU CHAMPIGNON DES RAILS.
摘要
申请公布号
CH633336(A5)
申请公布日期
1982.11.30
申请号
CH19800000123
申请日期
1980.01.09
申请人
SPENO INTERNATIONAL SA
发明人
ROMOLO PANETTI
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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