发明名称 Adhesive tape for protecting electrically insulated rail joint
摘要 An electrically insulated rail joint is protected from electrical shorting by laying an adhesive tape against the undersides and around the toes of the rails across their juncture. The adhesive tape has a thin plastic film backing which is exceedingly stretchy and a thick adhesive which is tacky, stretchy, self-sealing and more adhesive than cohesive.
申请公布号 US4209130(A) 申请公布日期 1980.06.24
申请号 US19770851510 申请日期 1977.11.14
申请人 MINNESOTA MINING & MANUFACTURING 发明人 MARTENESS, BRUCE A;SUNDSRUD, GERALD J
分类号 C09J7/02;E01B11/54;(IPC1-7):E01B11/54 主分类号 C09J7/02
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