Number | Date | Country | Kind |
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121884 | Oct 1997 | IL |
Number | Name | Date | Kind |
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3455146 | Smith et al. | Jul 1969 | |
4787949 | Cole et al. | Nov 1988 | |
4983288 | Karbachsch et al. | Jan 1991 | |
5238559 | Nieweg | Aug 1993 | |
5503735 | Vinas et al. | Apr 1996 |
Number | Date | Country |
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05185070 | Jul 1993 | JP |
Entry |
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Warring, R.H. “Filters and Filtration Handbook”. Houston: Gulf Publishing Company, pp. 55-56, 1981.* |
Perry et al. “Perry's Chemical Engineers' Handbook, 6th edition”. Mc-Graw Hill, pp. 19-65 to 19-67, 1984.* |
“Filtration in the Pharmaceutical Industry”, By Theodore H. Meltzer, Chapter 2,3, Marcel Dekker Inc., N.Y. Copyright 1987, ISBN 0-8247-7519-8. |