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经营范围
发明名称
UN APARATO AFILADOR DE LAPICEROS
摘要
申请公布号
ES250021(A3)
申请公布日期
1959.10.01
申请号
ES19210002500
申请日期
1959.06.09
申请人
ORTINEZ CUELLAR, MARIANO
发明人
分类号
(IPC1-7):B43
主分类号
(IPC1-7):B43
代理机构
代理人
主权项
地址
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