Joa Hyoung Kang

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Oakeseong-gun, KR

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Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR TREATING RECIRCULATION NUTRIENT USING FLOATING MEDIA
- Publication number 20100018919
- Publication date Jan 28, 2010
- Sang ill Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...