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发明名称
UN SISTEMA DE MÉNSULA PARA EL SOPORTE Y ATIRANTADO DE LiNEAS CATENARIAS DE ALIMENTACIoN DE VEHiCULOS DE MOTORES ELÉCTRICOS
摘要
申请公布号
ES188452(A1)
申请公布日期
1949.07.16
申请号
ES19520001884
申请日期
1949.05.31
申请人
SOCIEDAD GRANDES REDES ELECTRICAS, S.A.
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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