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发明名称
PERFECCIONAMIENTOS EN LAS MAQUINAS PARA LA FABRICACIËN DE TUBOS DE PAPEL
摘要
申请公布号
ES306357(A1)
申请公布日期
1965.03.01
申请号
ES19570003063
申请日期
1964.11.24
申请人
MARCE MIAS, JUAN
发明人
分类号
B31C;(IPC1-7):B31C
主分类号
B31C
代理机构
代理人
主权项
地址
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