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发明名称
(U1 Y2) ;DISPOSITIVO AUTONOMO PARA OXIGENACION Y FILTRADO DE AGUA EN RECIPIENTES QUE CONTIENEN ANIMALES ACUATICOS VIVOS
摘要
申请公布号
ES1012082(U1)
申请公布日期
1990.07.01
申请号
ES19890003454
申请日期
1989.11.17
申请人
发明人
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主分类号
代理机构
代理人
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