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经营范围
发明名称
PERFECCIONAMIENTOS INTRODUCIDOS EN LAS RUEDAS ELáSTICAS PARA VEHiCULOS SOBRE RAILES
摘要
申请公布号
ES233016(A1)
申请公布日期
1957.06.01
申请号
ES19160002330
申请日期
1957.01.14
申请人
MORALES, JUAN ALBERTO
发明人
分类号
(IPC1-7):B60B;B60C
主分类号
(IPC1-7):B60B
代理机构
代理人
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