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发明名称
Horma perfeccionada para ensanchar el calzado
摘要
申请公布号
ES50139(Y)
申请公布日期
1957.01.01
申请号
ES19390000501U
申请日期
1955.09.13
申请人
ROQUET ROIG, BUENAVENTURA
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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