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公开(公告)号:KR102056284B1
公开(公告)日:2019-12-16
申请号:KR1020180128845
申请日:2018-10-26
Applicant: (주)명정보기술
Inventor: 김상욱 , 박준규 , 정난 , 김현빈 , 김승용
IPC: G06F11/14
公开(公告)号:KR102146459B1
公开(公告)日:2020-08-20
申请号:KR1020180135618
申请日:2018-11-07
Inventor: 김상욱 , 박준규 , 정난
IPC: G06F16/00