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发明名称
PERFECCIONAMIENTOS INTRODUCIDOS EN LAS CIZALLAS PARA ACERO;PERFILADO CON UN CARRO MOVIDO EN LINEA RECTA.
摘要
申请公布号
ES407493(A1)
申请公布日期
1975.11.01
申请号
ES19930004074
申请日期
1972.10.10
申请人
PEDDINGHAUS
发明人
分类号
B23D23/00;(IPC1-7):23D/
主分类号
B23D23/00
代理机构
代理人
主权项
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