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经营范围
发明名称
CUADERNO PERFECCIONADO PARA LA PRACTICA DEL DIBUJO.
摘要
申请公布号
ES153861(Y)
申请公布日期
1970.10.01
申请号
ES19690153861U
申请日期
1969.11.29
申请人
EDICIONES TORAY, S. A.
发明人
分类号
G09B
主分类号
G09B
代理机构
代理人
主权项
地址
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