发明名称 MAGNETIC BOOK SUPPORTING STRUCTURE
摘要 An elongated strip of magnetic material in combination with bookends, having magnetic members secured to the bottoms thereof whereby the magnetic bookends may be more efficiently utilized on wooden desks or the like in conjunction with the metallic strip.
申请公布号 CA1054570(A) 申请公布日期 1979.05.15
申请号 CA19760243195 申请日期 1976.01.08
申请人 YAREMCHUK, GEORGE 发明人 YAREMCHUK, GEORGE
分类号 A47B65/00 主分类号 A47B65/00
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