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发明名称
PERFECCIONAMIENTOS EN LA FABRICACIoN DE ELEMENTOS TUBURALES, CON SUS UNIONES CORRESPONDIENTES, PARA TRABAJOS DE ANDAMIAJE, APEO Y SIMILARES
摘要
申请公布号
ES189637(A1)
申请公布日期
1949.11.16
申请号
ES19370001896
申请日期
1949.09.06
申请人
FU MARINO,CAPRA ELZO
发明人
分类号
(IPC1-7):E04
主分类号
(IPC1-7):E04
代理机构
代理人
主权项
地址
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