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公开(公告)号:KR100004500B1
公开(公告)日:1975-03-17
申请号:KR1019740001979
申请日:1974-03-27
Applicant: 한국과학기술연구원
Inventor: 권태환 , 최흥식 , 남주형 , 김택제
IPC: A23F5/48
公开(公告)号:KR1019740000443B1
公开(公告)日:1974-12-31