| 发明名称 |
STRUCTURED MEMBRANE |
| 摘要 |
The invention concerns a flat permeable membrane which has recesses on at least one side which are preferably in the form of channel structures that are considerably larger than the pores of the membrane.
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| 申请公布号 |
CA2397022(A1) |
申请公布日期 |
2003.02.14 |
| 申请号 |
CA20022397022 |
申请日期 |
2002.08.07 |
| 申请人 |
F. HOFFMANN-LA ROCHE AG |
发明人 |
EFFENHAUSER, CARLO;HARTTIG, HERBERT |
| 分类号 |
B01D53/22;B01D67/00;B01D69/00;B01D69/06;B01D69/10;B01D69/12;B01D71/02;(IPC1-7):B01D69/06;B01D63/08 |
主分类号 |
B01D53/22 |
| 代理机构 |
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