CHEONG; Young-wook
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHEONG; Young-wook.The latest application filed is for "apparatus and system for treating acid mine drainage using electrochemical reaction".
- CHEONG; Young-wook - Daejeon KR
| Patent | Date |
|---|---|
| Apparatus And System For Treating Acid Mine Drainage Using Electrochemical Reaction App 20160244344 - PARK; Sang-min ; et al. | 2016-08-25 |
| Oxidation Pond Including Neutralizing Agent For Treating Acid Mine Drainage App 20120160751 - LEE; Dong-Kil ; et al. | 2012-06-28 |
| Oxidation Pond Including Baffles For Treating Acid Mine Drainage App 20120160752 - LEE; Dong-Kil ; et al. | 2012-06-28 |
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