发明名称 Prefabricated roadway marking strip material and method for producing same
摘要 A method of producing a prefabricated roadway marking strip material adapted to be applied on and secured to selected areas of a prepared roadway pavement so as to form thereon a traffic regulating indicium comprised of defined signalling surfaces having nighttime visibility and non-skid properties consistent with that of the adjacent roadway pavement. The material comprises a base layer and a traffic-regulating, sign-forming and traffic wear-resisting upper layer having a generally smooth surface, spaced protuberances bulging from said surface and reflective elements concentrated on the top portions of the protuberances for providing said visibility and non-skid properties.
申请公布号 US4069281(A) 申请公布日期 1978.01.17
申请号 US19750617447 申请日期 1975.09.29
申请人 EIGENMANN, LUDWIG 发明人 EIGENMANN, LUDWIG
分类号 E01C23/16;E01C23/18;E01C23/20;E01C23/24;E01F9/04;E01F9/08;(IPC1-7):B29D11/00 主分类号 E01C23/16
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