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公开(公告)号:KR3009244480000S
公开(公告)日:2017-09-26
申请号:KR3020170001454
申请日:2017-01-10
Applicant: 한국철도기술연구원
Designer: 김재철 , 윤양수
公开(公告)号:KR3009244460000S
申请号:KR3020170001448
Designer: 김재철 , 윤양수 , 박덕신 , 권용장
公开(公告)号:KR3009319640000S
公开(公告)日:2017-11-21
申请号:KR3020170001456
公开(公告)号:KR3009244470000S
申请号:KR3020170001449
公开(公告)号:KR3009244450000S
申请号:KR3020170001445
公开(公告)号:KR3009244440000S
申请号:KR3020170001442
Designer: 김재철 , 윤양수 , 권용장