发明名称 CONCRETE FORM TIE
摘要 An improved concrete form tie includes a readily compressible member covering at least parts of the regions of the tie that are deposed within the walls of the form when the ties are installed in the form.
申请公布号 CA2170952(A1) 申请公布日期 1996.09.17
申请号 CA19962170952 申请日期 1996.03.04
申请人 KOPP, THEODORE EDWARD 发明人 KOPP, THEODORE EDWARD
分类号 E04G17/06;(IPC1-7):E04G17/06 主分类号 E04G17/06
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