Number | Name | Date | Kind |
---|---|---|---|
RE30351 | Hoehn et al. | Jul 1980 | |
4080743 | Manos | Mar 1978 | |
4080744 | Manos | Mar 1978 | |
4120098 | Manos | Oct 1978 | |
4230463 | Henis et al. | Oct 1980 | |
4370290 | Makino et al. | Jan 1983 | |
4378400 | Makino et al. | Mar 1983 | |
4432875 | Wrasidlo et al. | Feb 1984 | |
4440643 | Makino et al. | Apr 1984 | |
4474662 | Makino et al. | Oct 1984 | |
4474858 | Makino et al. | Oct 1984 | |
4485056 | Makino et al. | Nov 1984 | |
4512893 | Makino et al. | Apr 1985 | |
4528004 | Makino et al. | Jul 1985 | |
4575385 | Brooks et al. | Mar 1986 | |
4690873 | Makino et al. | Sep 1987 | |
4705540 | Hayes | Nov 1987 | |
4717393 | Hayes | Jan 1988 | |
4717394 | Hayes | Jan 1988 | |
4746474 | Kohn | May 1988 | |
4830640 | Nakamura et al. | May 1989 | |
4838900 | Hayes | Jun 1989 | |
4857079 | Kimura | Aug 1989 | |
4863496 | Ekiner et al. | Sep 1989 | |
4880442 | Hayes | Nov 1989 |
Number | Date | Country |
---|---|---|
0219878 | Apr 1987 | EPX |
60-064602 | Apr 1985 | JPX |
61-133118 | Jun 1986 | JPX |
62-183837 | Aug 1987 | JPX |
62-216622 | Sep 1987 | JPX |
01-080422 | Mar 1989 | JPX |
01-080423 | Mar 1989 | JPX |
Entry |
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Cabasso et al., "Research and Development of NS-1 and Related Polysulfone Hollow Fibers for Reverse Osmosis Desalination of Seawater", (NTIS PB-248666, 7/1975). |