发明名称 HANDRAIL SYSTEM FOR THE VISUALLY IMPAIRED
摘要 A system of handrails (10A - 10S) extends throughout a building (12) with braill e messages (18) imprinted on the inside (14) of the handrail to give identification, direction and warning to the user. The handrail also includes audio message means (20) operable by a message initiation means (22) that is operable by a visually impai red person.
申请公布号 CA2123114(C) 申请公布日期 1999.01.19
申请号 CA19932123114 申请日期 1993.09.07
申请人 RAYNES, COCO 发明人 RAYNES, COCO
分类号 G09B21/00;(IPC1-7):G09B21/00 主分类号 G09B21/00
代理机构 代理人
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