Inventor
SONG KYUNGSUN
KR2 patents
Patents
2 patentsUS9446273B2Sep 20, 2016
Method of detoxifying asbestos contained in waste slate and detoxified asbestos obtained through the same
KOREA INST GEOSCIENCE & MINERAL RESOURCES1 citations45
US9505629B2Nov 29, 2016
Method of preparing calcium carbonate using direct carbonation reaction
KOREA INST GEOSCIENCE & MINERAL RESOURCES0 citations44