Number | Date | Country | Kind |
---|---|---|---|
88038179 | Oct 1988 | SEX |
Number | Name | Date | Kind |
---|---|---|---|
3563702 | Partridge et al. | Feb 1971 | |
3864456 | Winfield et al. | Feb 1975 | |
3933988 | Rosen | Jan 1976 | |
3983010 | Rauch et al. | Sep 1976 | |
4081520 | Swindells et al. | Mar 1978 | |
4115217 | Larsson et al. | Sep 1978 | |
4145401 | Swindells et al. | Mar 1979 | |
4465658 | Fredette | Aug 1984 | |
4473540 | Fredette | Sep 1984 | |
4770868 | Norelle | Sep 1988 |
Number | Date | Country |
---|---|---|
0284577 | Sep 1988 | EPX |
1471370 | Jan 1967 | FRX |
Entry |
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Applegate, L. E., Membrane Separation Processes, Chemical Engineering, vol. 91, No. 12, 6/11/84, p. 87. |