Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:KR102110140B1
公开(公告)日:2020-05-13
申请号:KR1020180171664
申请日:2018-12-28
Applicant: 군산대학교산학협력단
Inventor: 김영탁 , 김영철
IPC: H02J3/38 , H02J3/32
公开(公告)号:KR102081780B1
公开(公告)日:2020-02-26
申请号:KR1020180171663
IPC: H02J7/00 , H02J3/38 , H02J3/32