发明名称 Foldable computer desk
摘要 A computer desk includes a foldable frame and a plurality of desk boards. The desk boards are pivotally connected to the frame and can be folded for storage and unfolded and moved to a horizontal position for use.
申请公布号 US6994034(B2) 申请公布日期 2006.02.07
申请号 US20030379336 申请日期 2003.03.04
申请人 CHANG WU-DE 发明人 CHANG WU-DE
分类号 A47B3/00;A47B21/00 主分类号 A47B3/00
代理机构 代理人
主权项
地址