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发明名称
FATIGUE TEST APPARATUS FOR BACK OF CHAIR
摘要
申请公布号
KR20050065070(A)
申请公布日期
2005.06.29
申请号
KR20030096831
申请日期
2003.12.24
申请人
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY;POSCO
发明人
HAN, JUNE YONG;YOON, MIN SU
分类号
A47C7/40;(IPC1-7):A47C7/40
主分类号
A47C7/40
代理机构
代理人
主权项
地址
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