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发明名称
Dispositivo para el cierre hermético del aire y lubricación para bombas de inflar y similares.
摘要
申请公布号
ES13302(U)
申请公布日期
1946.08.01
申请号
ES19020000133U
申请日期
1946.07.03
申请人
LA INDUSTRIAL PLÁSTICA Y METALÚRGICA, S. A.
发明人
分类号
主分类号
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