发明名称 SHEET-LIKE MASONRY BLOCK DRAINAGE SYSTEM
摘要 A masonry block drainage system (10) comprising a sheet-like waterproofing strip (12) for water-sealing the top of the masonry blocks (6) having vertically-extending cavities (8), at least one drainage fabric member (20), and at least one weep member (30) for draining water from the drainage fabric member (20).
申请公布号 CA2357840(C) 申请公布日期 2004.11.23
申请号 CA20002357840 申请日期 2000.01.03
申请人 W.R. GRACE & CO.-CONN. 发明人 STARKE, DONALD A.;STRIEDNIG, JOHN A.;BARTLETT, KEITH R.;JENKINS, ROBERT F.
分类号 E02D29/02;E04B1/64;E04B1/70;(IPC1-7):E02D19/00 主分类号 E02D29/02
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