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发明名称
PERFECCIONAMIENTOS EN LAS DISPOSICIONES BOBINADORAS PARA A-LAMBRE TREFILADO.
摘要
申请公布号
ES367808(A1)
申请公布日期
1971.04.16
申请号
ES19080003678
申请日期
1969.05.28
申请人
FIGUERAS SALAS
发明人
分类号
B21D;B21F;(IPC1-7):21D/;21F/
主分类号
B21D
代理机构
代理人
主权项
地址
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