发明名称 RETROREFLECTIVE ELEMENTS COMPRISING A BONDED RESIN CORE AND PAVEMENT MARKINGS
摘要 The invention relates to retroreflective elements comprising a bonded resin core and microspheres at least partially embedded into the surface of the core.
申请公布号 EP1685300(A1) 申请公布日期 2006.08.02
申请号 EP20040800803 申请日期 2004.11.04
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 BESCUP, TERRANCE, L.;LIEDER, STEPHEN, L.;ENGEBRETSON, JOSEPH, D.;NELSON, MAUREEN, C.;HEDBLOM, THOMAS, P.;GIVOT, MAIKEN;PURGETT, MARK, D.
分类号 E01F9/04;G02B5/128 主分类号 E01F9/04
代理机构 代理人
主权项
地址