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公开(公告)号:KR200060000Y1
公开(公告)日:1991-10-24
申请号:KR2019880020515
申请日:1988-12-10
Applicant: 한국과학기술연구원
Inventor: 정문조 , 홍승표 , 이지태
IPC: G01K7/02
公开(公告)号:KR2019910005492Y1
公开(公告)日:1991-07-27
Abstract: 내용 없음.
公开(公告)号:KR2019900012790U
公开(公告)日:1990-07-04