发明名称 IMPROVED APPARATUS FOR ESTABLISHING A PAVER SURFACE OVER A SUBSURFACE
摘要 An assembly and method that facilitate elevated and level placement of a paver surface is disclosed. An embodiment of the assembly comprises a femininely threaded support cylinder; and a riser socket around the support cylinder.
申请公布号 CA2899937(C) 申请公布日期 2016.04.19
申请号 CA20132899937 申请日期 2013.07.31
申请人 TABIBNIA, RAMIN 发明人 TABIBNIA, RAMIN
分类号 E01C23/00 主分类号 E01C23/00
代理机构 代理人
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