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发明名称
PERFECCIONAMIENTOS EN LOS MECANISMOS DE ESTIRAJE
摘要
申请公布号
ES265206(A1)
申请公布日期
1961.05.01
申请号
ES19060002652
申请日期
1961.02.24
申请人
CLARAMUNT CREUS, SALVADOR
发明人
分类号
B21C;B29C55/00;(IPC1-7):B21C
主分类号
B21C
代理机构
代理人
主权项
地址
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