发明名称 Stool for a musician
摘要 The invention relates to a musician's stool comprising a seat having a rigid base. In the stool, said rigid base comprises a plane portion that is intended to be horizontal and that is extended by a curved portion whose radius of curvature decreases continuously all the way to the edge of said seat so that the angle formed between the tangent of the surface of said curved portion and the plane of said plane portion increases going from the zone of said seat connecting said curved portion to said plane portion all the way to the edge of the seat.
申请公布号 US2003057746(A1) 申请公布日期 2003.03.27
申请号 US20020202634 申请日期 2002.07.26
申请人 LAROCHE OLIVIER 发明人 LAROCHE OLIVIER
分类号 A47C3/16;A47C7/00;A47C7/62;A47C9/08;(IPC1-7):A47C7/62;A47C31/00 主分类号 A47C3/16
代理机构 代理人
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