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发明名称
Juego rompecabezas perfeccionado
摘要
申请公布号
ES71448(U)
申请公布日期
1959.05.16
申请号
ES19480000714U
申请日期
1959.02.05
申请人
DUFFO DE SERRA, VICTORIA;CACHO DE TAXONERA, MERCEDES
发明人
分类号
主分类号
代理机构
代理人
主权项
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