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发明名称
PROCEDIMIENTO Y DISPOSITIVO PARA ELIMINAR LOS RESIDUOS DE MATERIAL DE SOLDADURA DE PERFIL DE LA PIEZA SOLDADA EN LAS UNIONES SOLDADAS DE RAILES
摘要
申请公布号
ES323334(A1)
申请公布日期
1966.12.01
申请号
ES19340003233
申请日期
1966.02.10
申请人
ELEKTRO-THERMIT G. M. B. H.
发明人
分类号
(IPC1-7):E01B
主分类号
(IPC1-7):E01B
代理机构
代理人
主权项
地址
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