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经营范围
发明名称
PROCEDIMIENTO PARA BENEFICIAR LAS BARRAS REDONDAS DE ACERO AL CARBONO O ALEADO
摘要
申请公布号
ES295214(A1)
申请公布日期
1964.06.16
申请号
ES19140002952
申请日期
1964.01.11
申请人
NAZIONALE COGNE, SOCIETR PER AZIONI
发明人
分类号
(IPC1-7):B22
主分类号
(IPC1-7):B22
代理机构
代理人
主权项
地址
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