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发明名称
HEIGHT ADJUSTABLE APPARATUS IN DESK LEG
摘要
申请公布号
KR920002135(Y1)
申请公布日期
1992.03.28
申请号
KR19890001454U
申请日期
1989.02.11
申请人
CHU, YONG - HWAN
发明人
CHU, YONG - HWAN
分类号
A47B9/14;(IPC1-7):A47B9/14
主分类号
A47B9/14
代理机构
代理人
主权项
地址
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