发明名称 Folding chair constructed of sheet material
摘要 A folding chair formed from sheet material including a seat panel, a back panel, a support panel, an end panel, and brace panels connected to the support panel and extending between the back panel and end panel.
申请公布号 US5020854(A) 申请公布日期 1991.06.04
申请号 US19900586145 申请日期 1990.09.21
申请人 POWELL, ROBERT A. 发明人 POWELL, ROBERT A.
分类号 A47C3/16;A47C4/04;A47C5/00;A47C9/10 主分类号 A47C3/16
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