发明名称 Pad for seat of musician e.g. pianist, has foam core including two main surfaces in corresponding with main surfaces of pad, where each of main surfaces of foam core is external surface of different foam block
摘要 <p>The pad has two main surfaces, where one of the surfaces rests on an upper surface of a musician seat and the other surface is provided for being a sitting surface. A foam core (2) is provided with two main surfaces (14, 15) in corresponding with the main surfaces of the pad, and different density blocks (24, 25), where the block (25) has high density and the block (24) has low density. Each of the main surfaces of the foam core is an external surface of a different foam block.</p>
申请公布号 FR2914831(A1) 申请公布日期 2008.10.17
申请号 FR20070002618 申请日期 2007.04.11
申请人 TRAN PIERRE 发明人 TRAN PIERRE
分类号 A47C9/08;A47C7/00 主分类号 A47C9/08
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