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发明名称
MAQUINA PARA CRIBAR, RALLAR Y PASAR
摘要
申请公布号
ES235709(A1)
申请公布日期
1957.12.01
申请号
ES19090002357
申请日期
1957.05.25
申请人
USATORRE ARRIOLA, LUIS
发明人
分类号
(IPC1-7):B07
主分类号
(IPC1-7):B07
代理机构
代理人
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地址
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