发明名称 ENCAPSULATED RETROREFLECTIVE ELEMENTS AND METHOD FOR MAKING SAME.
摘要 <p>Encapsulated retroreflective element (10) comprising a retroreflective assembly (12) made up of a transparent optical body (14) and a reflective member (16) and essentially completely encapsulated within a dense, substantially transparent oxide coating (18). Also a method for making such retroreflective elements (10) and articles and compositions comprising such retroreflective elements (10).</p>
申请公布号 MX9606487(A) 申请公布日期 1997.03.29
申请号 MX19960006487 申请日期 1995.05.04
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 GEOFFREY P. MORRIS;KENTON D. BUDD
分类号 G02B5/128;G09F7/00;G09F13/16;(IPC1-7):G02B05/128 主分类号 G02B5/128
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