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公开(公告)号:KR102260877B1
公开(公告)日:2021-06-07
申请号:KR1020210023244
申请日:2021-02-22
Applicant: 아주대학교산학협력단
Inventor: 김재현 , 김경록
IPC: G01S13/90 , G01S7/28
公开(公告)号:KR102113567B1
公开(公告)日:2020-05-21
申请号:KR1020200036185
申请日:2020-03-25
IPC: G01S7/40 , G01S13/89