发明名称 ARRANGEMENT IN A CHAIR
摘要 The present invention relates to an arrangement in a chair, which for the object of giving the chair (1) a floating or heaving property is specific in that the chair (1) comprises one or more resilient elements (5a-5d) rendering the chair (1) freedom of move- ment in both vertical and side-wise directions as well as in forward and rearward directions.
申请公布号 CA2099251(A1) 申请公布日期 1992.07.22
申请号 CA19922099251 申请日期 1992.01.20
申请人 OPSVIK, PETER 发明人 OPSVIK, PETER
分类号 A47C3/021;A47C3/02;(IPC1-7):A47C3/02 主分类号 A47C3/021
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