发明名称 Book holder.
摘要 <p>A book holder including a backing strip (24) formed to extend along the covers of an open book (12) with ends (19, 20) bent back toward each other to overlap and clamp open the book pages. A non-skid surface (35) on the backing strip assists in maintaining the holder in place on the open book and on a supporting surface.</p>
申请公布号 EP0286545(A2) 申请公布日期 1988.10.12
申请号 EP19880400864 申请日期 1988.04.11
申请人 BROWN, FRANCIS Z. 发明人 BROWN, FRANCIS Z.
分类号 B42D9/00 主分类号 B42D9/00
代理机构 代理人
主权项
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