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公开(公告)号:KR101951849B1
公开(公告)日:2019-02-25
申请号:KR1020170148969
申请日:2017-11-09
Applicant: 한전케이디엔주식회사
Inventor: 박재현 , 박종태 , 김주민 , 서민호
IPC: G06Q50/06 , G06Q10/06 , G06Q10/04