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发明名称
FREMGANGSMAADE TIL FREMSTILLING AF ET POROEST ORGANISK MATERIALE, ISAER EN SEMI-PERMEABEL MEMBRAN
摘要
申请公布号
DK655289(A)
申请公布日期
1990.06.23
申请号
DK19890006552
申请日期
1989.12.21
申请人
LYONNAISE DES EAUX-SOCIETE ANONYME, SOCIETE
发明人
APTEL, PHILIPPE;ESPENAN, JEAN-MICHEL
分类号
B01D67/00;B01D63/06;B01D69/08;B29C47/00;C08J9/26;D01D5/24;(IPC1-7):B01D69/08;D01D4/02;D01D5/247
主分类号
B01D67/00
代理机构
代理人
主权项
地址
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