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经营范围
发明名称
UN PROCEDIMIENTO PARA LA PROTECCIËN DE LAS ZAONAS GRADUADAS EN LAS REGLAS Y OTROS UTENSILIOS DE DIBUJO
摘要
申请公布号
ES245066(A1)
申请公布日期
1959.02.16
申请号
ES19660002450
申请日期
1958.11.03
申请人
BADELLA CANELLAS, MATEO
发明人
分类号
B43L;B44D;(IPC1-7):B43L
主分类号
B43L
代理机构
代理人
主权项
地址
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