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发明名称
POZO COLECTOR PARA CONDUCCIONES CONFLUENTES DE ALCANTARILLA-DO Y DRENAJE.
摘要
申请公布号
ES242528(Y)
申请公布日期
1979.12.01
申请号
ES19280002425U
申请日期
1979.04.05
申请人
发明人
分类号
E03F5/10;(IPC1-7):03F5/10
主分类号
E03F5/10
代理机构
代理人
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地址
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