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发明名称
Afilalápices
摘要
申请公布号
ES23969(U)
申请公布日期
1950.08.16
申请号
ES19690000239U
申请日期
1950.07.06
申请人
PRODUCTOS ROLAN VIUDA E HIJOS DE J. SITJAR
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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