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公开(公告)号:KR101960868B1
公开(公告)日:2019-03-21
申请号:KR1020180078896
申请日:2018-07-06
Applicant: (주)안국이앤씨 , 경민대학산학협력단
Inventor: 명상엽 , 안병국 , 김운형
IPC: G08B7/06 , G08B5/36 , G08B17/06 , G09F19/18 , G09F13/04 , G09F19/22