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公开(公告)号:KR3002282880000S
公开(公告)日:1998-11-16
申请号:KR3019970022215
申请日:1997-10-24
Applicant: 이재화 , 배정수
Designer: 이재화 , 배정수
公开(公告)号:KR2019930023730U
公开(公告)日:1993-11-26
申请号:KR2019920006966
申请日:1992-04-23
Applicant: 배정수
Inventor: 배정수
IPC: E03B9/10