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发明名称
MEJORAS EN LA PATENTE DE INVENCION NUM.511726 POR:PERFECCIONAMIENTOS EN LOS ENCOFRADOS DESMOTABLES ANTES DEL FRAGUADO.
摘要
申请公布号
ES520179(D0)
申请公布日期
1984.05.16
申请号
ES19830520179
申请日期
1983.02.28
申请人
UBINANA FELIX JOSE LUIS
发明人
分类号
E04G9/02;E04G9/10;(IPC1-7):04G9/10;04G9/02
主分类号
E04G9/02
代理机构
代理人
主权项
地址
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