Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:KR102002526B1
公开(公告)日:2019-07-22
申请号:KR1020160089362
申请日:2016-07-14
Applicant: 한국과학기술원
Inventor: 홍은수 , 조계춘 , 김한성 , 차요한
IPC: E21D1/08 , E21D5/00 , E21D1/03 , E21D13/00 , E21D11/40