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发明名称
APARATO CARGADOR DE CHATARRA EN HORNOS DE ACERERIA
摘要
申请公布号
ES285700(A1)
申请公布日期
1963.08.01
申请号
ES19000002857
申请日期
1963.03.04
申请人
EMPRESA NACIONAL SIDERURGICA, SOCIEDAD ANONIMA
发明人
分类号
(IPC1-7):F27
主分类号
(IPC1-7):F27
代理机构
代理人
主权项
地址
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