发明名称 KEY IDENTIFICATION DEVICE
摘要 A method of identifying an article (10), the method including associating a border (16) and a layer (22) to define an identification surface (14), placement of the border (16) relative to the identification surface (14) effective to prevent objects located adjacent the identification surface (14) from abrading the identification surface (14).
申请公布号 WO9524709(A1) 申请公布日期 1995.09.14
申请号 WO1995US02786 申请日期 1995.03.07
申请人 DEUSCHLE, RALPH, C. 发明人 DEUSCHLE, RALPH, C.
分类号 G09F3/00;G09F23/00;(IPC1-7):G09F3/00 主分类号 G09F3/00
代理机构 代理人
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