发明名称 Anti-skid staircase treads
摘要 A means to provide a cost effective anti-skid/ anti-slip stairnose in staircases is described. The means can be dimensioned to fit across various lengths of staircases. A detachable anti-skid/ anti-slip conformable tape is fixed onto the stairnoses.
申请公布号 US5645912(A) 申请公布日期 1997.07.08
申请号 US19950557291 申请日期 1995.11.14
申请人 NELSON, JOHN ROBERT;DONALD-HILL, RICHARD FORBES 发明人 NELSON, JOHN ROBERT;DONALD-HILL, RICHARD FORBES
分类号 E04F11/16;(IPC1-7):B32B9/00 主分类号 E04F11/16
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