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发明名称
UN DISPOSITIVO DE FIJACION DE CARRILES PERFECCIONADO Y ALMOHADILLA DE CARRIL CORRESPONDIENTE.
摘要
申请公布号
ES538514(D0)
申请公布日期
1985.11.01
申请号
ES19140005385
申请日期
1984.12.12
申请人
RALPH MCKAY LIMITED
发明人
分类号
E01B9/68;(IPC1-7):E01B9/62
主分类号
E01B9/68
代理机构
代理人
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地址
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