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发明名称
PERFECCIONAMIENTOS EN VEHICULOS DE TRACCION MECANICA Y DE OTRAS CLASES
摘要
申请公布号
ES124177(A1)
申请公布日期
1931.11.01
申请号
ES19770001241
申请日期
1931.09.24
申请人
SPHERICAL LOCOMOTION LIMITED
发明人
分类号
(IPC1-7):B60
主分类号
(IPC1-7):B60
代理机构
代理人
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地址
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