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发明名称
DISPOSICION PARA LA FIJACION DE RIELES FERROVIARIOS A LAS TRAVIESAS
摘要
申请公布号
AR228026(A1)
申请公布日期
1983.01.14
申请号
AR19800279977
申请日期
1980.02.15
申请人
PANDROL LTD
发明人
分类号
E01B9/48;(IPC1-7):E01B9/30
主分类号
E01B9/48
代理机构
代理人
主权项
地址
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