Search Results - "KI, U GWAN" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

INJECTOR WITH FUNCTION OF CONTROLLING CONCENTRATION OF CHEMICALS BY CONTROLLING FLOW RATE OF INFLOW WATER

INJECTOR WITH FUNCTION OF CONTROLLING CONCENTRATION OF CHEMICALS BY CONTROLLING FLOW RATE OF INFLOW WATER

by KI, U GWAN, LEE, HU YEONG
Year of Publication 01.10.2004

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Patent

APPARATUS FOR RECLAIMING WASTE ACID AND METHOD FOR TREATING WASTE ALKALI WATER USING THE RECLAIMED ACID

APPARATUS FOR RECLAIMING WASTE ACID AND METHOD FOR TREATING WASTE ALKALI WATER USING THE RECLAIMED ACID

by KI, U GWAN, YOO, GYE SU
Year of Publication 02.07.2003

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Patent

TEMPERATURE CONTROLLING METHOD AND APPARATUS FOR NITROGEN PURIFICATION PLANT

TEMPERATURE CONTROLLING METHOD AND APPARATUS FOR NITROGEN PURIFICATION PLANT

by KIM, CHAN BAEK, KI, U GWAN
Year of Publication 27.02.2002

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Patent

METHOD FOR ADJUSTING OIL AND ALKALI WASTEWATER USING WATER USED FOR RECYCLING RESIN GENERATED FROM ION EXCHANGE RESIN

METHOD FOR ADJUSTING OIL AND ALKALI WASTEWATER USING WATER USED FOR RECYCLING RESIN GENERATED FROM ION EXCHANGE RESIN

by KI, U GWAN, SEO, JIN WON
Year of Publication 15.03.2001

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Patent