发明名称 ARCHITECTURAL SIGNS WITH RAISED GRAPHICS
摘要 <p>A raised graphic sign comprising (a) a substrate; (b) a base layer adhesively fastened to an upper surface of the substrate; (c) one or more alphanumeric characters, optionally adhesively fastened to the base layer; and (d) an overlay film conformably and adhesively fastened to the upper surface of the base layer and covering the alphanumeric characters is provided, as well as a method to make the raised graphic sign. <IMAGE></p>
申请公布号 EP0568052(A3) 申请公布日期 1995.12.13
申请号 EP19930106921 申请日期 1993.04.28
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 CONDON, ROBERT R.;POHL, DANIEL P.;SHER, FRANK T.
分类号 B32B3/00;B44C1/10;G09B21/00;G09F7/16;(IPC1-7):G09B21/00 主分类号 B32B3/00
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