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United States Utility Patents
4,361,480 - 4,361,489

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NumberTitle
4,361,480 Separator unit for gold mining assembly
4,361,481 Capillary fiber bundles
4,361,482 Chromatograph for pressure chromatography
4,361,483 Disposable pharmaceutical filter assembly
4,361,484 Process for treating and/or removal of substances from liquid, especially whole blood
4,361,485 Method of and apparatus for washing and cleaning membrane filtration units
4,361,486 Filter media, method for oxidizing and removing soluble iron, method for removing and inactivating microorganisms, and particulate filter aid
4,361,487 Control of hydrogen sulfide emission from geothermal steam plants with hydrogen peroxide and sodium vanadate
4,361,488 Liquid separating and recycling
4,361,489 Device for filtering a liquid and a spinning assembly provided with such a filter



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