申请人 |
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY;KYUNG NONG CORPORATION;CHANG, SUNG YOUN;HEO, JUNG NYOUNG;LEE, HYUK;KIM, BUM TAE;HWANG, IN-CHEON;KIM, JONG-KWAN |
发明人 |
CHANG, SUNG YOUN;HEO, JUNG NYOUNG;LEE, HYUK;KIM, BUM TAE;HWANG, IN-CHEON;KIM, JONG-KWAN |