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经营范围
发明名称
INSTRUMENTO DE DIBUJO PERFECCIONADO.
摘要
申请公布号
ES165024(Y)
申请公布日期
1971.09.16
申请号
ES19710165024U
申请日期
1971.01.12
申请人
PASCUAL DE RIQUELME
发明人
分类号
B43L
主分类号
B43L
代理机构
代理人
主权项
地址
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