Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:KR101945106B1
公开(公告)日:2019-02-07
申请号:KR1020170061130
申请日:2017-05-17
Applicant: 국민대학교산학협력단
Inventor: 김기두 , 오정헌 , 홍성욱
IPC: B62J6/00 , B62J99/00