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发明名称
Un juguete afilalápices
摘要
申请公布号
ES45725(U)
申请公布日期
1955.02.16
申请号
ES19250000457U
申请日期
1954.12.24
申请人
RAMÍREZ PARDO, JOSÉ
发明人
分类号
主分类号
代理机构
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