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Hollow fiber membranes
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Patent number 5,698,101
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Issue date Dec 16, 1997
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Memtec Limited
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Clinton V. Kopp
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Biological reaction processes
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Patent number 5,620,891
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Issue date Apr 15, 1997
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Memtec Limited
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Humphrey Drummond
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Hollow fibre membrane extrusion
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Patent number 5,395,570
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Issue date Mar 7, 1995
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Memtec Limited
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Clinton V. Kopp
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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