Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:KR102025869B1
公开(公告)日:2019-09-26
申请号:KR1020180050163
申请日:2018-04-30
Applicant: 성균관대학교산학협력단
Inventor: 유관호 , 이경현 , 권형관
IPC: G01V1/30 , G01V1/00