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Young-Wook CHEONG
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Daejeon, KR
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last 30 patents
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Patent Application
APPARATUS AND SYSTEM FOR TREATING ACID MINE DRAINAGE USING ELECTROC...
Publication number
20160244344
Publication date
Aug 25, 2016
Korea Institute of Geoscience and Mineral Resources (KIGAM)
Sang-min PARK
C21 - METALLURGY OF IRON
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Patent Application
OXIDATION POND INCLUDING BAFFLES FOR TREATING ACID MINE DRAINAGE
Publication number
20120160752
Publication date
Jun 28, 2012
KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES(KIGAM)
Dong-Kil LEE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
OXIDATION POND INCLUDING NEUTRALIZING AGENT FOR TREATING ACID MINE...
Publication number
20120160751
Publication date
Jun 28, 2012
KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES(KIGAM)
Dong-Kil LEE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE