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公开(公告)号:KR200492433Y1
公开(公告)日:2020-10-14
申请号:KR2020190001673
申请日:2019-04-23
Applicant: 박장균 , 박준형
Inventor: 박장균 , 박준형
IPC: B60Q1/12 , B60Q1/08
公开(公告)号:KR102162327B1
公开(公告)日:2020-10-06
申请号:KR1020190047054
IPC: A47G9/10