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发明名称
Frotador para limpieza de pisos.
摘要
申请公布号
ES25599(U)
申请公布日期
1951.02.16
申请号
ES19990000255U
申请日期
1951.01.22
申请人
ORTEGA NÚÑEZ, EDUARDO;VARGAS SERENA, JESÚS
发明人
分类号
主分类号
代理机构
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