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经营范围
发明名称
PERFECCIONAMIENTOS EN LOS CABEZALES DE EXTRUSION DE MATERIA-LES TERMOPLASTICOS.
摘要
申请公布号
ES421500(A1)
申请公布日期
1977.06.16
申请号
ES19000004215
申请日期
1973.12.05
申请人
NUEVOS DESARROLLOS, S. A. (NUSESA)
发明人
分类号
(IPC1-7):29F/
主分类号
(IPC1-7):29F/
代理机构
代理人
主权项
地址
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