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公开(公告)号:KR200029046Y1
公开(公告)日:1985-08-20
申请号:KR2019820003392
申请日:1982-04-30
Applicant: 한국과학기술연구원
Inventor: 오명환 , 장병화 , 박진호
IPC: A61B5/04 , A61B5/05
公开(公告)号:KR200024923Y1
公开(公告)日:1983-11-21
申请号:KR2019810009030
申请日:1981-12-31
IPC: A61B5/16
公开(公告)号:KR100010632B1
公开(公告)日:1981-11-19
申请号:KR1019800000898
申请日:1980-03-05
Inventor: 장병화
IPC: H03L7/08