Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:KR101950654B1
公开(公告)日:2019-02-20
申请号:KR1020180167641
申请日:2018-12-21
Applicant: 서울대학교산학협력단
Inventor: 조규진 , 이준영 , 엄재민
IPC: B25J9/08 , B25J9/14 , B25J9/00