发明名称 Stackable concrete forming apparatus components
摘要 A stackable component for concrete forming systems is described. End plates are secured to opposite ends of a longitudinal element having a round profile that prevents stacking of the components. The end plates nest together and receive for retention the longitudinal element to permit orderly and stable stacking of the components.
申请公布号 US7387470(B2) 申请公布日期 2008.06.17
申请号 US20060433742 申请日期 2006.05.12
申请人 MCCRACKEN ROBERT 发明人 MCCRACKEN ROBERT
分类号 E02B5/16 主分类号 E02B5/16
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