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公开(公告)号:KR200017348Y1
公开(公告)日:1980-02-05
申请号:KR2019780004506
申请日:1978-08-28
Applicant: 한국과학기술연구원
Inventor: 김춘수 , 김정일 , 김강녕
IPC: A01K5/00 , A23K1/00