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发明名称
Dispositif de paroi filtrante, ou poreuse à perméabilité contrôlée
摘要
申请公布号
FR1265231(A)
申请公布日期
1961.06.30
申请号
FR19606940444
申请日期
1960.05.17
申请人
发明人
REBUT PAUL
分类号
B01D39/14
主分类号
B01D39/14
代理机构
代理人
主权项
地址
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