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经营范围
发明名称
UN DISPOSITIVO FILTRANTE
摘要
申请公布号
ES312979(A1)
申请公布日期
1965.07.16
申请号
ES19790003129
申请日期
1965.05.14
申请人
THE ROSAEN FILTER COMPANY
发明人
分类号
B01D;(IPC1-7):B01D
主分类号
B01D
代理机构
代理人
主权项
地址
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