Hyun kak Han

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Chungcheongnam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Advanced treatment method of ethanolamine-wastewater based on physi...
- Patent number 7,550,086
- Issue date Jun 23, 2009
- In hyoung Rhee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
ADVANCED TREATMENT METHOD OF ETHANOLAMINE-WASTEWATER BASED ON PHYSI...
- Publication number 20080179241
- Publication date Jul 31, 2008
- In hyoung Rhee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE