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Moon-Ki Cho
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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Water purification system and method
Patent number
6,787,043
Issue date
Sep 7, 2004
Moon-Ki Cho
Moon-Ki Cho
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Method and apparatus for treating exhaust gas from vehicles
Patent number
6,212,883
Issue date
Apr 10, 2001
Moon-Ki Cho
Han-Yong Kang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
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