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公开(公告)号：KR3005296900000S
公开(公告)日：2009-06-01
申请号：KR3020080025616
申请日：2008-06-16
Applicant: 조영철 , 조정민 , 조수민
Designer： 조영철 , 조정민 , 조수민
公开(公告)号：KR100703057B1
公开(公告)日：2007-04-09
申请号：KR1020060112164
申请日：2006-11-14
Applicant: 조영철 , 조수민
Inventor： 조영철 , 조수민
IPC: B42D3/08 , B42D3/02 , B42D5/04
