发明名称 |
ROOF TRUSS |
摘要 |
A prefabricated roof truss which includes a bottom plate which attaches to the bottom chord of the roof truss in such a way that the bottom plate does not lift away from the top plate of an interior wall despite the vertical movement of the bottom chord of the roof truss.
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申请公布号 |
US2008092477(A1) |
申请公布日期 |
2008.04.24 |
申请号 |
US20070927063 |
申请日期 |
2007.10.29 |
申请人 |
PERRAULT LARRY;KARROLL DAVID R |
发明人 |
PERRAULT LARRY;KARROLL DAVID R. |
分类号 |
E04C3/18;E04B1/49;E04B9/00;E04C3/02;E04C3/17;E04C3/29;F16B5/12 |
主分类号 |
E04C3/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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