申请人 |
CHONBUK-DO AGRICULTURAL RESEARCH AND EXTENSION SERVICES;KWANGSAN MACHINE TECHNIC CHALLENGE CO., LTD. |
发明人 |
CHO, MIN YONG;CHO, SEUNG HYEON;CHOI, JEONG SIK;CHOI, YEONG GEUN;HONG, DEOK HWA;KWON, YEONG RIP;LEE, DEOK RYEOL;NOH, O SEOP;OH, NAM GI;SONG, HO |