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公开(公告)号:KR102011870B1
公开(公告)日:2019-08-20
申请号:KR1020180129732
申请日:2018-10-29
Applicant: 박혁재
Inventor: 박혁재 , 장제호 , 이안호 , 박성찬
IPC: G06Q10/10 , G06Q10/06 , G10L15/24 , G06F17/20